Weeeeel, I had a few strangenesses with sense where quick start icons changed and moved, but I take that to be CHT's doing, not the Nega rom.
I also had a situation where one website (I use Opera mini 5) became very slow and unresponsive (mbtainfo.com) odly other sites using the Mass DOT data seemed to work fine. I wondered if it was a not-enough-room-to-buffer or something. I unchecked CHT and ran iphonetoday and mars weatherpanel, but essentially same, so I dumped it and flashed stock 6.5 and no problems. So flashed Nega 3.5 WP(always task29 before), and no problems. So I have no idea what was up or what was the cause (the particular website was always available on PC with no lag). That was a few days ago that I flashed back to WP, and no probs, so - whatever!!! So I'll run WP and be quite content!