Thanks for doing that Dennis. Living in Dallas, DFW is my home airport as well and 99% of my real life flights go out of there and I do some spotting once in a while at Founders Plaza.
I'm enroute in the NGX right now completing the last leg of my DFW->MMMX->KORD right now, but once I land I will have a look at your ADE and see how it looks. Did you manage to attach some jetways to the little satellite terminal where the Spirit planes park? I was going to give it a shot, but never got around to it. Glad to see you modified the parking space slots to get the T7's out of A and C, plus that will put more AA traffic over at terminal D, which in the sim seems like it usually only has a few AA planes parked on the west and north side of the terminal.
One last thing as well. I think that when you use a modified ADE for any of the FSDT airports and you are using GSX, the ADE file needs to be named the same as the original due to GSX looking for that name. The ADE will still work if you name it something else, but if I recall right it needs to be the same name as the original if using GSX. The only reason I know this is because when I was on the GSX Beta, I was using a mod ADE file for KDFW that was named something else and it was causing GSX problems since it was hunting for one called AP_KDFW.bgl.
There is only one thing we need to figure out for this airport and that is how to get planes to land on 13R and 31R. I think the people in Southlake complained enough that at some point a/c wont be using 13R, but it would still be cool if we could get them to do it in the sim. Personally, if the winds are right and I am coming from the right direction, I like using 13R for something different. Plus I always close 35R/17L in the ADE to force planes to land on 35C/17C.