FAA is wanting to do that here too, with U90. Closing it and having P50 handle all the departure/approach radar traffic into TUS/DMA, as it doesn’t matter where the radar people are geographically located. U90 is doing anything and everything they can for traffic counters, no matter how useless (like giving a squawk code then kicking you over to tower), in order to try and stay relevant. P50 at least has newer modern facilities, whereas U90 is in the same small crap building they have always been in. When TUS got a new tower, there was thought U90 would move over there with them, but no new facilities were created for U90.