I think there are a lot of smart people on HN, but that doesn't mean they're all interested in all the same things. Tweaking wifi settings just seems like a waste of time to me, and boring to top it off. My interaction with my AP stopped at setting the ssid and passphrase.
Even if you aren't going to be hacking on your router much, it still definitely pays to ensure you're using hackable hardware.
This seems to contradict itself - how does it pay if you're not going to be hacking?
The commercial vendors do an absolutely horrible job of supporting or maintaining their products and they tend to get a lot wrong with the initial software release. The OpenWRT community does a great job of putting out a solid product that works and has sensible defaults, but you can only get the full benefit of their work if you buy hardware that is open to their hacking.
- fast enough to run Netflix and have a work VPN going at the same time
- fast enough to run Netflix, download something on Steam, and have a work VPN going at the same time
- fast enough to run Netflix, download something on Steam, have Dropbox sync multiple GB to a new computer, and have a work VPN going at the same time
(not that my internet connection is always great - it isn't - but that lies with my internet provider, who I have no choice over, so...)