Sailboat racing is amazing; it’s this incredibly complex exercise involving physical boat handling skills, teamwork, leadership, communication (in a jargon that itself takes a year to internalize), as well as physics, geometry, meteorology, and minute observation of effects (that dark patch on the water or the flutter of a telltale). All of this feeds into strategic decisions on where to position your boat and tactical decisions of how to do so.
It looks crazy boring from the outside but if you get into it, it’s an activity that is intensely mental as well as physical and requires a very broad set of skills.
Small boats (dinghies) require crew weight in certain places (“hiking” as far out to windward as possible) and have less mechanical advantage in the boat systems.
Larger boats, the forces scale out of the human range quickly and the crew relies on winches and pulleys to move the sails.
But what is not obvious to cruisers is that racing teaches you how to handle your boat in many different and difficult conditions, with confidence. When you race you have to go from a specific place to another specific place and you don’t get to pick the weather. You’re often pushing your boat and are in high stress situations.
Often, cruisers will go out, when it’s nice, and turn on the motor when they can’t make their boat go the way they want it to go.
So, what happens when you’re out sailing and an unexpected storm rolls in? Because if you sail enough, especially offshore, it 100% without a doubt will happen. I’d honestly be pretty comfortable handling the boat through all but the worst weather, boat breaking weather. And even that, I would be confident in my safety gear and ability to contact support for a rescue. Because all of that is drilled into you as a seasoned racer. And I’ve been through some bad weather on the race course. I’ve had to make my boat go upwind in horrible sea state for hours on end while my crew is throwing up from sea sickness.
There are multiple occasions on which I’ve turned down sailing with cruisers because I just don’t trust that they have the skills or equipment to keep me safe should things go sideways.
Close to other boats and rocks and other hazards it takes some practice. Pros can to sail into the harbor, luff up and grab the buoy without touching the engine.
Having no brakes really teaches you to plan ahead.
Only downside is their close haul is like 12º off the wind vs a bermuda rig and no one knows how to make them. The east coast (esp chesapeake) has some traditional gaff rig setups that have similar tradeoffs, like catboats. I would love to see more small production boats target this end of the "speed/comfort/cost" triangle. Currently it's like if the only bicycles available were race-ready track bikes. But sailing is already a small niche and new boats even smaller I think.
I'd argue the Bermuda rig is overwhelmingly the dominant choice for a number of good reasons. Yes, upwind performance is one of them, but it can also be a good choice from a simplicity and workload perspective.
Choose a boat without runners or checkstays, install an auto-tacking rail, and you too can tack just by turning the rudder. Various autoreefing systems (rolling jib/main) are likewise common these days.
The time I did sail on a junk rig though I was simply blown away by how easy and comfortable it was to sail it, esp singlehanded. Sure you can optimize a normal fractional rig sloop for that but it costs money and complexity. You can't beat the sailing ease of only needing one sail for everything and reefing from the cockpit.
The forces on the sail are completely different, you can use just nearly any fabric you can get a lot of cheaply, even fucking tyvek if you're ok with fugly. I was flabbergasted that the one I sailed on had done the mast refit, bought a sailrite & full canvas for right about the cost of a new main & jib. Ridiculous value.
Racers are, as you might expect, fanatical about performance. They will go very deep into details about optimizing sail trim and shape, and using wildly-named specialized foresails (not merely spinnakers, but asymmetric spinnakers, reachers, screachers, code-zeroes, etc). It's a bit like talking to an SCCA racer about your new pickup truck.
In fact, if you have a good grounding in the basics of sail trim ("when in doubt, let it out"), and know how to put a reef in you can have a fine time getting between points A and B in a sloop with a basic mainsail and jib.