RE: Angel Dust name.. Blackstone Labs Angel Dust was very good back in the day. The OG formula of course.I don't think people who like Doomsday are that rare honestly. It's just the way it was/is advertized that left many customers dissapointed and some of them were very vocal about it Which I do understand. It's quite a lot different, than Excelsior. I find Doomsday to be beneficial in right situations and would put it in my top 5 for PWO's available at the moment.
Haven't tried the "hardcore" version myself, but I would expect that if you like Doomsday, then you'll like the HC as well, and if you don't like Doomsday, then you won't like the HC either.
Speaking of personal top 5 PWO's, Skull labs Angel Dust (lol the name) has been my go to for a few years now for those days when I need a kick in the a$$ and want to really get after it in the gym, but am not feeling like it enerzy wise. Strong effect which fully appears when doing physical activity and doesn't keep me up late.
Doomsday is a Predator exclusive, I assume?