Seeing the new Steam Deck OLED has got me interested in handhelds again. Looking at getting either the Ally or the Steam Deck. For my use case it’s going to never be docked at all. I already have a Gaming PC with some high specs. I need something for on the go or to use around my house. I want to be able to emulate Switches games and also play things like Persona, Dragon Quest, Yakuza, and games like Sekiro, Lies of P, Elden ring
In this case I think you are good with either of them. However, SD will be better for you slightly since you will have seamless transition between your PC & SD.