Hi all, I bought a 2012 superfly online. It's not here yet, but I'm looking at swapping the aluminum rhythm elite post out and was wondering about the length. I'm generally in between frame sizes at 5'11" with 32" inseam and this is a L or 19" frame. I'm thinking there won't be a ton of seatpost needed and I can get away with a 300mm post. Thoughts?