I went ahead and flashed this ROM tonight and I'm loving it. It's pretty stable. I've only noticed a few graphical glitches on the apps words and a few widgets not working such as beautiful widgets. Other than that my only real problem is that I keep getting a pop up from the Sprint Visual Voice mail telling me that a Voice mail wasn't downloaded and it will keep trying. I noticed this is stemming from it trying to figure out if i paid for voice mail to text services which I haven't. For some reason it's unable to see that. If I freeze/disable or uninstall the voice mail app it goes away. Is there a fix for this other than uninstalling the app?
You might consider using google voice instead of sprint vvm.