i think i'm the only one here upgrade from 500D to 550D
actually it is not an upgrade, my gf want to get a DSLR, so give me a chance to get a new body

just give her the 500D with kit I, she is more then happy. ofcuz i keep the tammy 17-50 2.8 haha...
wanted to get a 50D (7D is too ex) but found the 50D too heavy for me
no regret getting the 550D, although there is not much diff between the 500 and 550
but the 550D really perform better in the high ISO, now seem like ISO 6400 is 'acceptable'
as in the 'focus speed' cant feel the difference
i use to work as video editor b4, the full HD movie on 550D is really good, feel like making a short film with it
for those who comparing 500D and 550D, trust me, just go for 550D if u have the budget, it worth the few hundred buck extra
i bought the body in china, RMB4940 (since i always travel to china, so warranty is not an issue for me) when the clubsnap is down, so i din compare the price, seem like cheaper