I bought a ThinkPad new in 2014 for my study for like 1200 euro's. She's still happily purring today. Around 2019 I made the mistake of emptying a cup of tea into the ThinkPad accidentally and then holding it upside down to get the water out. I think I should've just let it leak out of the bottom since the laptop has holes for that, but I panicked. This broke the keyboard, but not the rest of the laptop. I got an official new keyboard for like 100 euro's which came with a tool and the simple instructions, and since then everything has been working flawlessly.

So I recommend ThinkPads, although I can't really say anything about compatibility of new models