I went through this whole thread for you and compiled the issues.
5 users had an issue where the icons duplicated on top of each other
4 users had an issue with the sd card not being recognized either permanently or periodlically
4 users had issues with errors when hitting the homes screen (if I am reading correctly)
Past that 6 other users had complaints but they were one offs and no one else voiced that it happened to them as well. These include 3G signals not being as strong, battery dying quicker, keeps rebooting, reset to factory settings and 2 problems with apps not working properly.
Keeping in mind that Verizon can't take blame for apps not being compliant that totals 17 total complaints in this 11 page thread. Everyone else was fine with the update, happy with the update or had no opinion either way. It seems to have fixed a few bugs but offered no real upgrades of any kind.
I did not include people complaining about the issues with the Verizon store and I did not include complaints that were minor and resolved as they didn't seem to be caused by the update.
So 17 people out of 11 pages is not that bad and I would say go with it but it is totally up to you. The last 3 pages have been devoted to the email cap by one user specifically.