Incase you haven’t tried this before, here are a couple of tips from the BEV team that may increase your enjoyment of UT and BEV together and significantly increase the amount of autogen showing.
1. Turn off the enhanced residential roads in UT. You will still have lots of UT roads, and the BEV ground textures give the illusion of residential streets anyway.
2. When not flying at night, turn off the UT enhanced night lighting. All those great looking lights are treated as objects in Flight Simulator, even during the day. FS will not place autogen on top of or next to other objects.
It greatly improved the BEV autogen and overall looks of FS9 for me. As a matter of fact it didn’t even look like I had BEV installed until I applied this tweak.
Hope it works for you too.