Game looks interesting and I am very interested in the subject matter. Having read the posts here and looked at he screenshots I am not really seeing or reading much to make me jump off the fence. Could just be me though.
Honestly, that depends on how much of a grognard you are
I'm a hopeless grognard, so even if I complained around that the game could be improved, it didn't take me 5 seconds to buy it, and I would do it again and again. The reason is simple: there is no other game anywhere that simulates grand-scale WW2 strategic air combat as this one does. Even my beloved WITP-AE simulates air combat on a very abstract way (although it has research, production and leadership way more developed).
Now, this game is not for the faint of heart or the uncommitted. The interface is dated, the game is complex, it is slow and very, very, very long. If you love wargames, this is a must -- but if you prefer casual gaming like, I dunno, Panzer General, this game is probably way too much sand.