Whats up my fellow photographer buddies. This is a boring glooming Wednesday afternoon and i'm thinking about adding to my photography collection so I figured i'd see what my MacRumor buddies have to say about what i'm thinking. I always enjoy yawl opinions. (even the rude ones) So i'm thinking about purchasing that canon 70-300 f 4-5.6L lens. One of the newest lenses out there and cost around $1600. I kinda want the 70-200 2.8L is mark ii, but that freakin thing cost like $2500. (I know it cost to be the boss but damn. lol) Back to the 70-300, I have not found too many reviews, but the ones i have read and youtube videos i've watch points out that it is a nice lens. The F4 thing is what is killing me. I shoot a lot of indoor events and weddings, most of my lenses are 2.8 and lower so I do not have much issues with lighting, (and i also have off camera lighting), but im just wondering if this f4 can perform in low light good with just maybe one on camera flash like a 580ex. Also I was considering the canon 70-200 F4 is since everyone says its tack sharp and it's only like $1200, etc. I have a lot of other lenses but not really a good one in this range. Also i shoot with a canon 7d and 5d ii. So, what yawl think?