What would you do? (fullframe)

I purchased the tamron 28-75 and returned it because it wasnt focusing well at all. I didnt really use it much either. I had a wedding yesterday and i rented the 24-70 and the 70-200f/2.8IS, I loved the 70-200, the 2.8+IS was amazing. But during the wedding, i realized that the majority of my shots were all with the 24-70. I found it to be an extermely useful focal length and combined with the f/2.8...it was beautiful.

Now, my question to you is...Would you upgrade an existing lens in your collection? or go ahead and fill a gap in your focal lengths?

I'm 99.9% sure im getting the 24-70, but i just wanted to get input from all the people that have influenced all my other purchases so far.

The 24-70 is the lens I use most for just about anything other than sports. It's extremely versatile even on a crop camera, IMO.

You loved the L, aren't so happy with the Tamron. Sounds like an upgrade is in order, if it doesn't financially kill you.

I agree, I planned to buy the 70-200f/2.8IS, so i had enough set aside for that. Luckily the 24-70 is much cheaper, so i can put aside the remainder and purchase the 70-200f/2.8nonIS in a few weeks when I get more cash.

thanks!

Yeah I'd get the 24-70 first. It may not be as sharp as the 70-200, but it's a lot more useful at weddings.