TomTom: Worth it?

[xiasma]

I still use my old XDA 1 (Himilaya) for sat nav (running TomTom5 - haven't upgraded to 6 yet) with a wired GPS mouse, so both the GPS receiver and XDA are always charging when the ignition is on/engine running. I leave all that kit in the car all the time. I've also got an MDA Pro (Universal) and am thinking of using that for TomTom instead because:

a) Take advantage of the data tariff on it and subscribe to Traffic Plus (or whatever TomTom call it)
b) I also intend to get a Parrot CK bluetooth add on for the car (allow the car speakers to be part of a speakerphone) so I can make/receive calls and also listen to WMAs whilst driving (I hate all headphones)

So, questions.
1) TomTom5 works really well on the original XDA 1 (no crashes, smooth scrolling, very responsive, etc). Will it work just as well on my Universal?
2) If using the traffic service (over GPRS/UMTS), will voice calls still come through OK? T Mobile UK
3) Would pretty much any BT GPS unit off ebay be OK?
4) How long do the batteries last before needing a charge on these BT units?
5) Are there any wired solutions, so I don't need batteries and the Universal could also be on charge? I'd much prefer that.
6) Is the traffic service good? I mean, does it warn/reroute you sufficiently in advance? Does it know, for instance, that some roads are always slow and avoid them?
7) Anything in TomTom6 worth the ugprade over 5?


Or should I forget the traffic (and still rely on the radio) and just stick to the satus quo, or maybe still get the BT thing for MP3/WMAs? Anyone got any experience of a similar setup to report? TomTom5 on the XDA is one of very few tech products with which I'm completely and utterly happy.

[xiasma]

Can no one help on any of the questions?

[sank5]

Hi Xiasma,

I sell a Car Kit for £40, which sounds like it should do what you want.

http://www.mdapro.co.uk/shop/xcart/T-Mobile-MDA-PRO-Handsfree-Custom-Car-Kit-with-speaker-pr-36.html

It'll charge your phone and GPS at the same time, amplify the voice, etc. and comes with 3 different mounts to attach to your car. I haven't sold many and one person is complaining about people not hearing him when he makes recieves a call, although we've proved that the microphone is working correctly. See this thread for an in depth discussion on pro's, con's, etc.

http://www.mdapro.co.uk/phpBB-2.0.18/phpBB2/viewtopic.php?t=275

I have no experiance of other solutions, but I think that as you have problems with loudspeaker, you'll have the same trouble as the guy in the thread. The thread goes on a bit, but I think you'll find it usefull.

Any bluetooth GPS reciever should work well with your phone, but I'd advise going for one with a Sirf III chipset, people seem to find them much better than sirf II. I have some new ones due in next week around the £50 mark, which sound a better deal than any others I sell at the minute.

HTH

Dave

[xiasma]

That's great, Dave, thanks. It's got a built in microphone, but does it have line out so I could have the sound going through my car speakers (ie for MP3 and the like)? That would be perfect. Well, almost, I'd prefer to mount the MDA Pro open with the keyboard underneath - I guess this won't allow that, will it?
How many hours use does a good BT GPS unit last between charges?

[sank5]

Hi Xiasma,

unfortunately it doesn't have a line out, but I've seen Y-adapters around for a few pence which could well serve the purpose you require.

As you wish to plug it into your stereo anyway, you don't neccessarily need an amplified mount. Herbert Richter make several suitable mounts and a body which will hold your device with the keyboard open. (Laptop Style) It has cutouts for most buttons, sockets, etc. So you could easily plug your phone in to charge and connect it to your stereo.

Heres a good GPS reciever, the manufacturer claims the battery will last 11 hours. I honestly haven't tested one myself, so I don't know how accurate this info is.

http://www.mdapro.co.uk/shop/xcart/GlobalSat-359S-Sirf-III-Bluetooth-GPS-Receiver-pr-42.html

HTH

Dave