For what its worth, the extended battery sticks out to far to keep the x50v in my pocket. So here's what I have...
1 - 2 1000 batteries (work or when I am carrying my x50v)
1 - 1 Rino case for 1000 (It is one tough case)
1 - cardle and power supply (stays at work)
1 - 3 in one cord (sync, wall charder, car charger - I bring this camping or traveling)
1 - power adaptor plug (I have a battery extender and a second power supply)
1 - sync and charge cable (yes, this is diffrent then the 3 in 0ne - stays at home)
I just ordered a
http://www.global-batteries.com/prod...oducts_id/1980 and a
http://www.notestation.com/aximx50_ext.htm along with
http://www.extremepda.com/page/XPDA/.../XGEARAXIMX50V.
On the weekends, or when I am camping, I am going to use the exteded battery. I got the metal case, because I never use my x50v with out a case (except at my desk at work). The case from extremepda is for those times when I run out of pockets for keys, wallet, cell phone, usb key, PPC - thats happened to me a few times.
Thats the run down...