It looks like the lovely folks over at xda-developers have already figured out how to port Googles Maps Navigation onto the forever-in-our-hearts T-Mobile G1. The explanation and specific hack is much too smart for us to process but it sounds like its running fine and working well. So even if Android 2.0 is ignoring all the other Android devices other than the DROID, know that the xda-developers still loves you. Will we eventually see a Custom ROM with Google Maps Navigation included? We thinks yes.