My odd gaming setup consists of a PC that's connected to the TV in my living room. I have been using a Thinkpad travel keyboard on my lap. This is a compact keyboard with an integrated palmrest and a "Trackpoint" pointing stick instead of a mouse, which I am completely accustomed to.
The problem is that these keyboards break. I use a custom key mapping, placing my middle fingers in fixed positions, whereas my other fingers roam around their natural resting places. This means I press many keys at the edges only. Two to three years of daily ESO and those Lenovo membrane keyboards are done for. Good (not fake, used, broken) replacements are hard to come by. Lenovo doesn't make ones with the essential integrated palmrest anymore, so you're limited to eBay.
I thus got something called the TEX Shinobi keyboard. This is a mechanical keyboard using Cherry MX switches, based on the IBM / Lenovo design, e.g. with palmrest and Trackpoint. It's made by a small enthusiast company in Taiwan. I wonder how long this one will last? Due to it being such a small company with limited production runs (it took 4 1/2 months to arrive), these keyboards may not be around forever either. I suppose, since they are based on Cherry switches, they should be more repairable than Lenovo keyboards, but I may simply buy one or two more.
What experiences have you had with your (Cherry) mechanical keyboard(s)? Do they stand up to abuse, such as constantly pressing keys at the side? How many years have you had yours?