Pilots -- General Aviation: For a long flight over water would you prefer a twin piston or single engine turboprop?

I now realize that we/I have managed to thoroughly hijack two different @Whack_a_Mole threads about airplanes. And that my long-winded post above really only makes sense to laymen within the context set in WaM’s other thread:

So I’m guilty of using acronyms and ideas without introduction, just as I gently chastised @Gray_Ghost for. Whose name I also misspelled last time.

Oops on me.