Wow!, you A2 veterans are extremely protective of your baby, aren't you?
Your points are well taken.
The more I think about it and research it, perhaps that K2 Kroma is on to something... Multiple LED colors, primary LED high beam, TIR optic. Again, I think the 50lumens/1.5hr runtime needs improvement, but it appears that there is more of a chance for that then there is for an updated A2, based on your responses here.
Perhaps, I should have titled the thread:
Hey Surefire!, where's the new Kroma?
LED61 - Thanks for the A2 review link. I did read that post a while back, but now that I'm in the A2 Club myself, I will enjoy reading it again.