DennisC is just amongst the few to mention it. Although I can't presently test them, I peruse the downloads and you've provided some good looking variations and I'm sure many more will appreciate them than will visit the forums to state it. I guess I'm thanking you on their behalf.
I seem to be cut off from downloading (or uploading) at the moment and I've been working on WW1 planes and missions. A year ago I would have been only interested in WW2 planes (depends upon how my life goes in the next couple years as to whether I will again). If I could have, however, I would have designed planes for my storyline world. Of course, at present, they could only be used on later (C)FS for multiplayer. I now have a later version of GMax, whereas I vied just a tad late to acquire AF99 (and no credit card at the time).