Dont worry - Ill throw bricks all day..
Until you see "bestest Retroarch linux images - for wonderful use of emulation, most easy" packages floating around here, dont bother asking. Just imagine the effort that would have to go into teaching people linux basics to get the thing going... *shudder*
Emulation on Linux probably will not be the way forward anyhow, but if it is, my condolences to whoever has to set up the builds/guidelines... ("Mine does not copy", "I've forgotten my password", "Help it doesnt read my usb stick", "my USB keyboard, and MEEE BT controller don't work", "I changed the resolution and now...", "how do I get my savegames and what is scp?", "help, windows won't show me whats on the sd card", "what folder do I..:"...)
Also the libreto tweet regarding RA running a psx core under linux was heartwarming... "So this runs under linux right? Whats the performance? Our builds still run on libtransistor, on rGUI and cant do that - you know? I doubt it would run full speed without hw acceleration on linux... But does it?"
That was the reaction of the libreto folks... Always on the forefront of "Wait? Does it work?"