For anyone still flying FSX (or indeed FS9) Flightstore UK have a motley selection of boxed flight simulator add-ons available in their January sale, including a handful of airport add-ons. For those interested in warbirds, the sale also includes some of the aircraft developed by Vertigo Simulations, which, although not up to the standard of warbirds such as those produced by A2A/Accusim, are nevertheless still quite good.

https://www.flightstore.co.uk/aviation-gifts-c221/flight-simulation-c1326

Bill

Big fan of WW2 Pacific Naval Aviation.  Here's my non-pilot take on the VS planes I've purchased.

F6F Hellcat, SBD Dauntless, and F9F-5 Panther, big thumbs up.

F8F Bearcat, always had trouble flying this bird in FSX/A,  flight model never felt right.

TBM Avenger, seemed unfinished to me and if memory serves frame rate difficulty.