I have two Hori sticks, the RAP4 (modded) and fighting edge unmodded.
Both work great on pc and playstation. Hori at least had a switch stick, but not sure if any more. It was based on the RAP, which is a fine stick, even out of the box.
If you don’t have budget constraints, ordering a custom could work too, since you could get it to work on the switch and ps. I don’t think many sticks support both out of the box.
If you can leave the switch out, Qanba is real nice. Razer sticks are pretty cool too, very heavy and boxy, but I like that. And Hori is a bit more budget friendly.
The Nacon stick with Sanwa parts seems like a good deal too.
There a youtube channel and a steam curator called Mortismal Gaming who loves CRPGs. Their shtick is also completing games at 100% before popping a review, and they are churning out new material at an amazing pace. Check it out for some decent coverage on the genre.
As for a maybe hidden gem, Age of Decadence looks pretty good. I have not played it yet, but the genre seems to match, and the premise is solid.
Expedition Rome is well appreciated too, even if it leans more toward tactical battles.