I am not sure about others but for myself the question for me is does it form bose-einsten condesate like normal hyrdrogen ... I guess technically its anti-bec.

http://physics.aps.org/story/v2/st22

See what we are probing here is symmetry and the question is do the laws of quantum mechanics also translate directly to antimatter which in some ways is a much more interesting question than just whether physical properties translate.

I believe in "Evil, Bad, Ungodly fantasy science and maths", so I am undoubtedly wrong to you.