I really enjoy using it on backhand, the FX version. I tested many rubbers and it is just the best for BH. I would give 2nd spot to Yinhe Mercury 2 Soft, yes the $5 rubber, if you can't afford Ten05FX or it is 2 bouncy for you.
I can't stand any Tenergy05 - hard/regular/fx on FH, it is really...