I had several HUGE reports due and I ended up having to go on a different machine and git pull to get them done it time. I never recommend Arch Linux for anything beside personal hobby work.
Their notification system for breaking changes is truly awful (or rather, does not exist). I've been bitten 3 times, each taking a few hours+ and a lot of reading to figure out. I find all of the things you're supposed to "just know" or check before running a `pacman -Syu` to be pretty silly. The official attitude towards these sorts of issues appear to be dismissive, which is what convinced me to finally drop it.
I've been running Arch on testing repos and with the linux-mainline kernel for years now and haven't experienced any major breakage at all.
I believe its down to the reputation of Arch Linux - people perceive it as a "bleeding-edge" and "breaking" OS and thus every even minor problem they experience is attributed to the OS and this perception is reinforced.
The same people might be scourging for hours on ubuntuforums because Ubuntu filled up their /boot partition with obsolete kernels and won't boot anymore. But its still perceived as "stable".
This is totally unacceptable. I started using ubuntu in production thinking it was "stable". After 6 months, the server wouldn't boot because of this reason. I don't think I ever manually installed updates. It just updated itself and broke itself.
They're been lucky then, but with Arch never say never. I hope more research boxes would run NixOS to ensure reproducible results.
The result is what one person think of as a bug is another person's obvious limitation.
I have to say that Linux seems to be the least frustrating installs I ever do. Apple and Windows still drive me nuts at times.
I knew there was issues with nvidia cards, but wasn't ready for the keypress issue. I was still able to get a basic install done which let me drop to command line mode and change out the driver.
try rofi instead, it has dmenu mode (rofi -dmenu) and so much more
Somehow I have accumulated 4 laptops still-in-running-condition currently. Every rare once in a while, on a lazy weekend or when caught with a cold, I feel I should experimentally check out other distros and/or DE/WM combos than the singular one that has proven time and again for me to work-out-of-the-box, on any machine, after a swift painless install, without headaches hickups or troubles: Fedora with Gnome 3 (manually tweaked down to ultra-minimalism later on of course --- wouldn't mind i3 but guess what, it just freezes out-of-the-box, and the others seem to be abandonware).
Whether it's some some Arch or some Suse, Xfce DE or i3 or other WM.. it always either bugs out severely right in the live environment or during their install, or immediately after.
Great for tinkerers, but my reasoning always immediately jumps to "meh I have enough own code-bases to tinker with --- I might wanna tweak a properly running system but not trouble-shoot its setup" and so I just restore Fedora+Gnome3 and think, "ah well, maybe in another year from now".
We're talking bog-standard laptops here: an XPS, 2 older ThinkPads, a very budget Asus.
I'm quite grateful someone pointed me to Fedora when I got over my 3D gfx fascination phase and was more than ready to ditch Windows again "stat". Really stands on its own. (Granted, Ubuntu also seems to work well for many but I don't see any benefit over F now that I know about it =)