Not just your guys' experience, but Ive heard from quite a few people that said the exact same thing.
Biologically, HOT-ROX blows ephedra away. But I think alot of people are in agreeance that ephedra gave them a better "kick".
However, Im not to fond of ephedras safety, long term. Your body grows accoustomed to it quite easily and quick - and higher and higher dosages are needed for said effect. Not only that, but I wouldnt bet against blowing out your adrenal system using it over and over for a long perdiod.
I say ephedra once and a awile, a short cycle here and there. If you want something long term and safer, HOT-ROX