Try things and see for yourself. I know that’s not super satisfying advice, but everyone has a different experience with these things so there are no easy answers.

Start small. Don’t feel pressured to dive straight into the $300 keyboards. I have a fancy custom mechanical keyboard myself, but that’s because a few years back I decided it would be fun to get into using a more hackable keyboard. For a very long time I was more than content with the (sadly now discontinued) Microsoft Sculpt keyboard, which was one of the least expensive options.