Uniden Recommended
After looking at the area, I found only one EDACS trunking system. If you are wanting to listen to EDACS, it will have to be Uniden. I don't know which other models have the capability of upgrading firmware for EDACS. I own a 436HP.
I also found several DMR systems. From what I understand, the Whistler TRX-1 and TRX-2, both capable of handling DMR, do not track DMR conversations like Uniden. With Uniden, you can follow the conversations.
Large Metropolitan areas are rather tricky when it comes to reception, depending on the terrain, tower sites, and several factors. I chimed in here to help you, but hopefully, some locals will assist you further.
I bought my radio from the Ham Radio Outlet. It has been a fine radio. In fact, I bought another one for backup.