The keyboard rabbit hole can be a bit pricey, I have managed to stop with custom 75%, 80% or tkl and a 98% oh and another keychron tkl I keep in work.Lubed the stalisers in my Q1, with the new Lemon switches and OMG, I think i found the sound I have been looking for. It does come at a hefty cost though from all the experimenting with switches lol
As for switches, I got lucky with finding gateron yellows in my first keyboard, I have different switches in every board but settled on the weight and linear type.
Keycaps have been one of more expensive outlays, down to my poor taste and indecision