Who knows when the next iguidance will come out, but I thought I would start a wishlist that can be sent to them for consideration for improvements. Maybe we can have more "pull" as a group. An SDK would be nice, but that would probably cost extra money and not everyone (like me who is more of a hardware guy) can use an SDK and do custom code, so let's keep this to features that we would like to see included in the next release.
Here are mine -
1) Bigger buttons, especially with the keyboard for destination entry.
2) Text to speech - insteads of saying "Left turn ahead" it could say "Left turn, Main Street" - this would improve usability on screens that are hard to see because of sun reflections or glare.