I'm feeling so absolutely torn about this decisions. I was originally going to get the 70-200 because I've begun to get a little bored with the focal lengths that I currently have, and it's legendary quality, versatility, and sharpness. I also was planning on upgrading to a 5dmk3 sometime soon, but decided to get glass instead to make the transition more worthwhile when I move to a FF format. No point shooting a 5dmk3 with only a Nifty right?
So here I was ready to plop down some cash for a 70-200 IS ii, and then the little voice in the back of my head started telling me I should buy some quality flashes instead. I currently have a cheap Quantaray QDC 900WA. Flash doesn't always pop all the time, and I've only been using it as a bounce flash at events. I want to start experimenting with a good off camera speedlite setup, learn to use flashes outdoors, model shoots, etc. With some of the money saved from buying 2 flashes instead of the 70-200, I think I'll also be trying to pick up an 85 1.8.
The thing is that I wanted to start shooting some sports more seriously, and I had myself convinced fully that the 70-200 was what I needed to get more serious about sports shooting, but now I'm starting to think that I'll still make do with my 55-250. Decisions like this are so hard! But I guess it's a good thing because I get more time to save some money 
You can see my current glass in my sig, and I just got my Sigma calibrated and it is now wonderfuly sharp. Glass? Speedlites? Thanks for looking!
Glass?

