Long load times have never really bothered me that much but If it gets too bad I may go buy the SNES version.
I don't have a super nintendo anymore but book and music exchange had a few of them as well as the twin fam console and also a few copies of chrono trigger when I picked up chronicles earlier.
I wouldn't mind having the console anyways. That place had a monster library of NES and SNES games too. Hundreds.