The Nirvana Pale ale changed a couple of times during its life but underwent a major change just over 18 months or so ago. It went from 4.5%abv to 5%, we dropped the crystal malt from the grain bill completely, upped the overall IBU, significantly increased (50% more) the late/whirlpool additions and changed the mix of late hops. We probably should have changed the name then, but kept selling it as Nirvana Pale for the best part of 12 months from memory, before changing the branding to the current Angry Man. At the time of changing branding we didn't change the recipe and it has stayed the same to the current time.
Hope that clears that up. It is inevitable that people are going to prefer one beer over another - that's one of the reasons we brew so many different styles! FWIW the current version Angry Man Pale is my personal go to session beer in terms of our range at the moment... Although I do tend to change my mind at the drop of a hat.

Another of the reasons we brew so many different beers... Always chasing something new. Let me know if you have any probe direct and I'll see what I can do to sort things out. ANd hey, if you like something don't be afraid to let me know either!

Watson and I are tarts for praise
Shawn.