I got mine in today and just finished my first workout with HEAT Stack in over 2 years.
I had forgotten how completely insane the focus is. Sitting there benching and suddenly the diamond knurling goes completely sharp. The rest of my workout was insane.
I'm sitting here now, wondering what I should get done first.
God I LOVE this stuff.
I was worried about the combination with , but there was absolutely NO interaction at all.