I was just joking haha.I don't think there's any true advantage to using Snes9x 1.53 in RPX format vs Elf. The only reason for RPX is to overcome memory limitations for emulators like MAME, for Snes9x, ELF is sufficient, tbh
The 1/17 builds are good enough for me.
Most of my cores are still ELF, the only core I have as an RPX is Mame 2003 and that's it.
I might switch to rpx entirely but not at the moment
Maybe when XMB comes around haha.