I ordered a bunch of disks from FSGenesis and they sent one entitled World Buffer Terrain along with the order. WBT is a disk that smooths that jerking and popping you see in the scenery when the airplane moves from one area to another. I just installed it then did a short hop in the CORAL F-15 from Bullhead City, AZ to Nellis AFB in Las Vegas. I saw almost none of that annoying "popping into focus" that the horizon did before I put on WBT. To double check, I took off from some strip in Kansas and did a few quick spins around the area to look for it again. It was all but gone. And good riddance!
If you are thinking about some add-on scenery and FSGenesis is your source of choice, I suggest you order soon and get WBT. It's free with any DVD. Don't check any box to order it-- you'll have to pay $15 for it if you do. I think it's just great!!
Now, to install FS10 and the two-DVD set of 9.6-mt scenery for North America...