My favorites at this time are:
G2 Soft
Kamui Black Soft
Precision Soft
I would imagine that the Zan Premier Soft would be on the list. I've only had one on once, and it was excellent. Possibly the very best overall tip I've ever tried. Definitely the best layered tip for keeping its shape and hardness over its life. Grip is very good, though perhaps a hair below the others listed. The Precision is the liveliest of the bunch, with amazing action. However it changes hardness and shape quite a lot. Not for the worse, but just changes.
I'd give honorable mention to the Outsville Techno Dud. I think if I used it more it would be right at the top. Maintenance is excellent, and it seems exactly like it did the first shot I took. However, I've really only played a little bit on it. Seems pretty amazing. Definitely not soft though. More of a firm medium.
Overall, I'd say the G2 is the tip that comes closest to "reading my mind", lol.
KMRUNOUT