We already covered why #3 isn't realistic...
You can easily switch back by taking the postlist file from 5.1.3 and uploading it... that's what I would do if I didn't want it. I would ask Scream if there were any other changes, if you don't have a way of checking yourself.
Also, did you see the method I worked on? Check
this post...
Muhammad Chishti
Creative dIRECTOR
[:white]
http://www.imcuniverse.com