The green and blue compounds have been updated recently, but the black has not. The updated rubber (green/blue) feels softer and works better, but unfortunately the black still has that stiff feel. I've put some WD40 on my blacks before and bagged them and they felt/worked good after that.
Scheduled to be back in stock end of July.
Sounds good. I'll give that a try.
Do you think you will make the Hybrids in a 4wd 1/10 buggy front?