Having been wondering in various gps forums the latest news are not so bright. If it is correct then we need to take action to pioneer realise this and have alternative plans.
Words are:
1- Tomtom has acquired Teleatlas (this is official)
2- Nav N Go will not be producing maps for older versions of I-Go (v 8.00XX series that our devices are also using) They will from now on support 8.3.1 and 8.3.2 versions.
If this is the case Pioneer seriously needs to find a way to embed the newer version of iGo in the next firmware update otherwise we're doomed.