My two current favorites are:
Polyfibre TCS 16 @ 52lbs. If we had it in a 1.35mm version, I'd probably switch to that.
Klip X-Plosive 16 Gut/Poly Hybrid @ 52lbs - with the poly in the mains.
I like the softer feel of both of these set-ups and still get great control and more spin than I can find with anything else.
TCS is so spin friendly, it should be illegal. Even in a hybrid it works well for hitting heavy topspin. It does lose tension, so the thicker the gauge the better.
X-Plosive holds tension much better and does well in the spin department, but not as well as TCS.
Chris, TW.