I keep my two fingers crossed. Too many expectations may end in frustration. And the ability to use future accessories for Palm m505. Battery life has been improved with the use of 4 AAA batteries or the optional li-ion battery.
Landscape mode enables better spreadsheet viewing and editing.
And the faster processor, will making entering data a breeze. With added bonus of voice recorder and better speaker. I don't mind the lack of an MP3 player. Not practical for business use anyway. I will wait for concrete details to come-up.