The highest speed I have seen since the GB update is around 10 MB/s. But, download and upload speeds are closer to synchronous. Typically, I am seeing 7 down and 5 or 6 up.
I am having the same issue ever since my phone updated itself to gingerbread without my permission. My speeds have been about half the speed I got on 2.2.1. I am really close to rooting to try different roms/radios to try to get dl speeds back. I am not happy with Verizon messing with my phone without my permission aka them force pushing an update to my phone without my permission.
4G whats that oh yea still waiting for it in my home section of central New Jersey, but got teased with it when I travel up north or to Orlando on vacation!!!! Hey Big Red FLIP THE DAMM SWITCH AREADY!!!!!