I've heard that several people are complaining about a large PIM (lots of contacts and appointments) is slowing down their 700w.

Is it possible to put the PIM on a memory card and have the 700w read the PIM off that for the contacts/calendar?

If it is, would that help with speed?

I'm seriously debating buying a VERIZON 700w, the speed of the network for online applications is attractive, but if I can't have the device run very slowly if I get lots of information in the PIM. Seems to me, that's a core function of the treo in the first place...

Anyone with input?