It is more real if you can use a 76.4m mesh resolution. It's one for Ecuador and Colombia, available at www.virtualcol.com Made by Jose Joaquin Gonzalez.
There is a fix for Quito landclass, with more dryer textures in some mountains visible from Rwy 35.
See also uioland.zip and gyeland.zip (Extract this landclasses in other new folder and activate it).