Jay,
One of the biggest "issues" for me with my 3GS (with OS 4.01) is the fact that you can't bluetooth contacts. Being poor, I don't have the VW premium bluetooth unit in the car (with your lovely RNS
), but I do instead have a Parrot CK3000 Evo, with a special harness to allow it to work with the steering wheel buttons.
TBH it will do me, but with the Iphone not being able to send a contact to the Parrot (like nearly every other phone in the known universe can), I am forced into using the Ipone's own voice dialling (which is a bit hit and miss to say the least).
If you jailbrake an Iphone, are there apps that allow you to add this functionality (or is it all hardware based) ?