I use full redcode at very low tensions, around 44 lbs on a Head Extreme Pro, I like this racket/strings combination a lot. I use to have a loads of problems with tennis elbow, but since I use these strings they are gone. I found that despite the low tension I can control the ball very nicely, my consistency has increased a lot, I hit with quite some topspin specially on the backhand side.
The racket is very forgiving and with the redcode it has a "dead feel" but that's OK with me since I know that if I "feel" the hit, it "feels" in my elbow.
I will try to hybridize it next time with Synthetic gut, the full poly is lasting a lot, its been there for 2 months already and I strung all 4 rackets with it. Normaly syn gut lasts me a week or less.
People have different tastes, I was using kevlar hybrids but they felt too harsh on my elbow.