A321: looks a bit like a stick insect, although not quite as stick insect-like as a 757-300.
A320: better than a 737 or 757 (in my opinion). Shorter than A321 but doesn't look quite so stubby as an A318/A319 does.
Originally Posted by
IAMORGAN
Not sure what the legal minimums would be -I thought it was 50 pax per cc member
I think it's 50 seats per cabin crew member, rather than 50 passengers.