I own this airbus. When it has been released a few weeks ago, there was some issues with Win 7 64 but the developper reacted promptly and updated their product within a few days. Now, the aircraft is flying perfectly.
Don't expect deep systems since this is the basic version (the advanced version will come before year end). However, what has been modelled has been modelled at a high level of fidelity (e.g the FBW is probable the best on the market today). The FMCG works well with SID/STAR support.
The BBS team have constantly updated their product since release and the next update (0.54) will include a lot of upgrades including the outside 3D model...
Again don't expect to get a PMDG or FSlabs type of product (at least until the Extreme version comes out), but you still get a very nicely modelled airbus ; for me this is the best airbus on the market today.
Asus P8Z68 Deluxe Gen 3 - i7 2700K @ 4.4Ghz - 8GB Ripskill DDR3 - Win7 on Intel SSD 160GB X25-M, FSX on Kingston HyperX 240GB - Prepar3d on 320Gb Velociraptor WD HDD - GTX 580 1.5Gb - Corsair H80 cooler - Zalman 850W PSU - HAF X case