I use a Fnatic MiniStreak TKL (no numpad). I never used numpads much, and I like to be able to keep my mouse hand in closer. Switches are Cherry MX Browns. Custom keycaps, though that's only for appearance (pudding caps to diffuse the RGB), doesn't alter performance. A gamer keyboard very much leaning into the "esports" theme, but excellent for typing on too. Price was reasonable as mechanical keyboards go. Had it for quite a while now, very happy with it.

Don't think they sell this particular keyboard anymore, this is probably the nearest to it in their current range: https://fnatic.com/products/mini-streak-rgb-tenkeyless-silen...