alternative to 6700??

[mcastleberg]

ok guys, i have a problem. i've been using the 6700 on my Verizon plan for a couple of months now and have been running BigJ's latest rom. unfortunately, while the 6700 kicks ass as a pda, it really seems to suck as a phone mostly due to the fact that the in-call volume with my bluetooth headset is terrible (i can't hear unless i'm in a quiet room) and also because apparently with Verizon i have to have a data package to do picture messaging or get stuck with a ton of data charges even though i already am paying for picture messaging. i've been pouring through the forums here and on pdaphonehome and trying all the hacks and solutions to these problems to no avail. however i LOVE the fact that i can use my molux bluetooth gps receiver with this phone and i dont want to lose that. my question is this - is there another phone out there which i'll be able to use my gps receiver with (so that i dont have to pay Verizon for gps navigation) and that doesn't have the terrible volume problems this phone has? i'm considering all options...what about blackberry's etc?

Thanks!!