It really depends imo.
Not only is the keycap material of importance, but also manufacturing process, since this effects overall keycaps density and sound. For example, I really enjoy anything PBT dye-sub with a decent thickness, whether it be mt3 or xda, since the keycaps just feel really solid. On the ABS side of the haus, most of the GMK keycaps I've used have been a pleasure as well, being doubleshot and having a bit of weight behind them.
Conversely, I've grown to semi-hate DSA even from the big mfgs since everyone wants to do them in the double-shot ABS styling. They end up thin-walled and cheap sounding imo. As far as I'm aware, the only notable set of DSA done in PBT is a specialty run of the Mito Godspeed (Minutemen) that oddly ran alongside the [ur=https://www.massdrop.com/buy/massdrop-x-mito-mt3-godspeed-custom-keycap-setl]mt3 drop[/url]. I almost pulled the trigger out of want of a good DSA set with solid shine durability and sound but opted not to because of other competing interests. My DSA sets, Legacy, LightCycle, and Miami Dolch, I've kind of unmounted and never remounted because of this. I eventually passed on the Miami Dolch set to a friend in a trade, but haven't let the others go due to sunk cost fallacy.
You really just like what you like and that's ok.