Black inks, Marshmellows, Lavenders, H1, Alpacas, lilacs or Durock POM.
I don't know just gonna say my opinion,
I haven't try them all in a board but lavenders and Marshmellows are really good to me, even thought marshmellows aren't really deep soundidng.
H1's to me sound really good but depends a lot in the board you are using, alpacas aren't that clacky to me, and in Durock POM i feel like the travel distance is too small.
I have tried some others like seals, FFF switches or FFFF and i think are really similar to any JWK switches.
In my oponion, im going to use lavenders , black inks o marshmellows in the keyboards im wainting to arrive, but gat inks depends a lot in the batch.
I don't know if you even carea about this but that was my opinion