Ok, here we go i want a 1d series body in a bad way selling all my lighting gear to get it. So im wondering if i am being smart about this. I shoot event, kids sports, motorsports, red carpet, and "Gasp!" celebrities (i only do pap style work when they are in a vegas pool party or club, NEVER do i go into restaurants and homes looking for them; sorry had to put that out there since sooo many people hate people who takes pics of celebs) Now recently i have had a problem with even my 40d locking on focus with lighting of iso1600 1/25 and f2.8. Its pretty low light. Will a 1d be able to handle it? Low contrast celebs walking into a pool cabana at night lets say. My 40d got about 3 out of 20 keepers in AI servo (mind you the 30d couldnt focus at all), will the 1dmkii be that much better or am i imagining this and i should just upgrade to another 40d from my 30d. Am i delusional or will the focus be that much better. I was using my recently sold sig 70-200 2.8 (which has never had problems focusing in low/decent light, if you say the lens it not even my friends with L's on XXds were have crazy problems) Please let me know your impressions... Or should i save up for a mk3 in which i heard the AF is better than the mkii's Tits? Mojito? Adam?