Having come up with the idea for said century comp in the first place I can speak with some authority here (me likey...

) and I can say that that shot is really rather good. The cirrus especially is very cool...also has a nice atmosphere....
8.5 from me... only reason is that the planes lack some detail and look a bit basic, plus you have those jaggedy spars (which I know myself are pretty much unaviodable)... but that's minor.