18.11.2010, 12:20
Either UP 2.01 (Ultra@pack 2.01) or HSFX 4.11 - But UP contains HSFX so I'll go with UP - both add aircraft, Maps, ect ect
Oh and I've had both - In my humble opinion I'll say go with Ulta@pack 2.01
But both as good as each other 
Planemad
Oh and I've had both - In my humble opinion I'll say go with Ulta@pack 2.01
But both as good as each other Planemad