[Bothari]

I would allways take a palm or pocket pc -based solution. The iQue is supposed to be pretty good, the latest T3 is suposed tobe freakin' amazing *and* it has blue tooth so just about any BT enabled gps unit should work with it (Allways investigate specifics!). It also has sd/io so those cute lil' sd GPS cards should also work with it though this is usually more vendor-dependent.

If for some reason you want a pocket pc (usually more options but way more buggy and hard to work with) , the greatest thing coming is probably toshiba's e800 with BT(or wi/fi), CF and SD/io, as well as a 480x640 resolution screen.