I like it.

Definitely no lockups, crashes or freezes. So it's stable.

Not sure about battery life if it's the same, worse or what. So if others can chime in that'd be helpful.

I use primarily for my Outlook Email account/Threaded SMS and now that stuff pops up mad fast, so I'm happy with it.

help
 

will this program work on treo 700wx? i tired to install it but am not able to run it.

The only drawback, that XCPUScalar doesn't have, is this program needs to be open every time you need to use it. That's a bit of a pain.