Another Line Question

[spego]

I see a lot of topics about Flourocarbon lines and i have another question that relates to my setup.

I plan on rigging up a spinning reel for finesse fishing with light worms and shaky heads etc. Anyway I have 4,6 and 10lb test mono and I have 10lb test braid (4lb test diameter). I have been using the braid because I like the feel......but wanted to get thoughts on flourocarbon for my use. If I were to use 8-10lb test flouro would it benefit me over the braid? Whats more important....the fact it "disappears" and is thicker or that the line is smaller diameter but doesn't disappear (8-10lb flouro vs. 10lb braid)? Its a question I have pondered for some time.