I think it is a mix of old and new. Some of the airplanes are payware under other titles that have probably been bought by Dovetail or similar and being offered. I assume they are going to aim for the Train Simulator model and really churn out a ton of content. It will be a hard sell for an FSX community that has had these types of add-ons for almost a decade…
I suppose the only (slim) advantage is that (a) they might get heavily discounted in Steam sales, if they are anything like the Railworks stuff and (b) sort of convenient / tempting in that ‘throw it in the library’ Emelda Marcos Shoe Shopping thing that Steam Store attitude sometimes brings in me.
…and REX Soft Coulds www.fspilotshop.com
No picture yet, as I realized that there are 16! sets of clouds textures to choose from. This is why I don’t like the various addons, I expected out of the box functionality - install and play, no tweaking!