LOVE THIS ROM! only issue i had to begin with was the MMS
I fixed this buy flashing the latest Rom release from the sprint website.
http://www.htc.com/ca/support/touch-...int/downloads/
then i went ahead and flashed the new MR X rom and installed the arcsoft cab before doing the Mr X provisioning. Once i did that, I then opened up the provisioning again via HTC task manger selected my carrier (sprint) and reset the device when asked and its all working fine.
Hope I helped anyone who may have still been hung up on the MMS issue.