I think everyone with Outback would like more accuracy. I sent them an email asking about new products and here is what they replied back:

John

We are currently working on improvements for Edrive, but there is no
release date set.  S3 should be having first software update coming very
soon and a second update maybe by end of year.  The Rover is still in
testing process to improve on reliabilty and durability.  Please stay in
touch with Texas office, as these updates come available they will help
you.

Thank you
Stan Thornton
Customer Service

Does any one else's S3 have the 'return to point' icon below the 'A=B' icon.  I just got my third S3 (the other two had "remote" glitches), and it has this extra icon.  The first two did not.