I'm a big fan of the Tropical Punches +1. I feel like they are more consistent than other H2H. I feel like this consistency makes it easier for me to know my limits, especially since I tend to solo a lot. With the +0 delay, the non-stop flurry of Hundred Fists is awesome too.
I'm a level 32 MNK now and still using these. Does anybody else have any experience with these? What did you upgrade to and when?