@RustyMG If you're talknig about retropie, their philosophy is much different than ours. In their opinion, it's up to the user to configure every emulator on their own, when recalbox aims a "configuration-less" experience. Of course I could have added an amiga emulator and say "guyz, plug a keyboard, and you're on your own to configure", but that's not how we, at Recalbox, see things.
So, as long as we can't release a "recalbox-spirit emulator", we don't do it.
Also, we are not based on raspbian, which makes adding an emulator (compiling it + integrating it) much harder.
And I'm quite surprised they added fs-uae when its dev team said the emulator shouldn't run very good on a raspberry ... This is also how we differ : we only add emulators that have a meaning (like why would we add saturn that runs at 5fps ? PSP is already at the limit, too many people complain that it's not very fluid).
Anyway, no time yet for amiga. Among things i'm trying to solve, C64 is the priority.