So I now have a Sat Nav bought in May 2012, which now rely on in the car. Although choose a Garmin model that could use OSM maps by time I downloaded some OSM maps for it onto MicroSD card and tried it with them I then found it did not work as well with them present so ended up removing them.

Since I got a smart phone in Dec 2012 I have used various OSM compatable apps but ended up on just using OSMAND and OSMtracker but tracks not as vital now with availability of Bing aerial background. But still use full for odd path and be road.

I hardly have time to contribute now, but just observe the project from sidelines. Only odd edit now and again. But I was just yesterday showing online ID editor to a collegue who knows GIS well. It will be interesting to see if he starts to contribute.