First post on this forum!
I have purchased some 6 DVDs containing the mesh terrain for the entire World from you as well as the Base mesh product - this at the suggestion of Michael at FS-GS Unification Systems who set up my PC for FS2004 (FS9) in late 2010. Its very good and I have no issues with the mesh you have.
Not so long ago, I purchased the excellent Paro Airport (VQPR) in Bhutan scenery for FS9 from Thai Creation and this is about to be included as a route for a new VA being set up soon in 2012.
Your terrain mesh is excellent in this area, but it is not accurate enough to allow the reverse turn back up the northern valley side when doing the special approach to runway 15 at Paro. Its close - but it does not match the real world quite as well to allow me to fly this approach mainly because the valley, which should dogleg west and open slightly with a smaller valley on the noprth side which allows both the A319 and B737-700 to make the 180-degree turn back along the north side before turning across the river and town before doglegging hard left to line up with runway 15 - is not as accurately produced in the current mesh for this area. There is no freeware I can find that covers this area in detail.
I'm aware of the other post about this for FSX - I'm certain that whatever you can produce would work with both!
Is there any chance you can produce a better or even specific mesh for Bhutan? I would certainly purchase it if it were available.
Unless of course you have anything for this area that is of better quality or has been updated since you produced the world mesh files that I purchased, I believe in 2010.
Happy New Year and thanks for your great work.
West Sussex UK