I too use Cine Gamma V almost exclusively. I like the extra rich colors but more importantly the enhanced constrast look. I'll take this over regular old 'flat' Cine Gamma any day. CGV and go!
I have read claims some prefer to capture a "clean" image then color fix in post.
I understand that gives you more control- but I seem to waste more time in Avid using the color tool than any other. I'm just not that good at it.
I would rather spend time lighting on set and click on the CGV. My clients love the glow and they see what they'll get in the monitor- on the set, as opposed to me telling them I'll "fix it in post".