Okay, think I should get THIS
Or an M3 Perfect SD and a good passthrough?
If the latter, tell me which passthrough I should get.
Also, which one can optimize GBA, NES, SMS/GG, GB/C, SNES, and Genesis backup performance, and which can save legal DS backups and run them optimally?
Thanks for all the help, this should be the last hardware question I'll be asking.