Absolutely hate slow greens, give me fast ones any day. I am not an aggressive putter and like to just role the ball to the hole and find really slow greens start making me get a bit stabby on my swing.
I hate slow greens. Putting should be a finesse shot (to steal a phrase from Mr. Rotella), reading the pace and line is all part of the challenge. Slow greens dumb the whole thing down for me and I'm not a fan of having to hit a putt hard, it doesn't seem right.
My preferred putting style has the ball just making it to the hole with an inch to spare & I never like to have to hit it & seeing it rattle the back of the cup