I'm not looking for so much a lightweight tripod as much as a more rigid tripod. ATM, I own a Manfrotto 3001 with a 488RC2. I thought I had a pretty rigid setup until I got my 40D and started using live view with my 70-200mm. Using manual focus the thing jiggles like jello and makes it difficult to get focus (once I remove my had it stabilizes nicely). I thought it was the norm since this is the most stable tripod I've ever owned... That is until my buddy let me use his GItzo GT3530 with RRS B55 LR ballhead from work. While it was susceptible to shake as well it was MUCH less than my setup. I had already ordered a RSS LR II clamp so I called RRS and had them cancel that and send me the B55 LR ballhead instead (I wanted it mostly for the L bracket). While I would like the Gitzo tripod there is no way I can justify paying that much.
So, no $600+ tripod for me
I've set my limit at around $300-$350 for the tripod legs. For those who have had experiences with carbon fiber legs what would you pair with the RRS B55 ballhead? I've narrowed it down to two choices. The Manfrotto 055MF and the Feisol CT-3371. I'm leaning towards the Feisol but I trust the Manfrotto brand. Thoughts?

you manfrotto tripod users are. 

