[TeMPOraL]

> Running on obscure hardware configurations? Users don't have those, programmers do.

Users have different kinds of obscure hardware configurations. Some programmers may choose to assemble their PC for performance instead of buying an off-the-shelf Macbook, but users will often buy random crap offered by laptop manufacturers, because it looked nice or was cheap - and the cheap stuff is often cheap because of weird/substandard hardware on board.