Hi. OK I'll play along. Had only 3 smart phones. Blackberry Storm, DroidX, RAZRM. The Storm was OK for it's time but had horribly small app memory. I rooted and ROMd the DX. Doubt I will bother with that with the M. WOuld be nice to block ads and hide/remove bloat but even then ad blocking didn't work all the time. Screen shots are available on the M and the OS works just fine. Other than that I'm sure you don't care/ need to know anything more about me.