[gps-talkusers] many questions

According to user experience, what is the difference between the Mpower BT and 
PK battery? How much longer does the PK last? Is the PK gps any slower than the 
Mpower? Could I purchase 3.3 and move to 3.5 later? How beneficial is a 32 cell 
display with gps? I have read that there are some issues with reading entire 
prompts, even after advancing the display to the next line. Has anyone tried 
asking for eloquence on the PK? Does the PK use an older charging process? 
Finally, since the bn doesn't have a car charger, has anyone used a DCAC 
converter to run a bn in a car?
any answers appreciated, Josh

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