Though I think I'll stick with my mags and an A1.
macdev is better than both of these. Angels are pretty bad on air, and you have to run low pressure. Mags are great, they only lack in efficincy. If you do have an A1, you should try out a borg somewhere, and see if you like it, and maybe trade.
In your opinion.
No offence but most places I go offer all day air, so I don't see the point in getting a case off a 68/45...unless you tend to shoot a case of paint per game...