So I did manage to get a slightly better workflow going yesterday, I used the export to KML option in VV which I then loaded in to Garmin Basecamp in which I have a customised OSM map installed. It does this by representing each square as a 6 km track.
I was then able to see a lot more detail in basecamp (obvs still not UK OS but sort of close enough and more detail than in RWGPS for none road items etc) to ensure I plotted a route that caught tiles, I then duplicated this in RWGPS allowing me to double check the route with Google street view.
I suppose I could use the route straight out of Basecamp, but for some reason I have never had successful rides when using basecamp for some reason or another
I've also noticed that there's obviously a quite a bit of point filtering that goes on when the rides are plotted on the map, resulting in straight lines with sharp angles. This is a bit of a swings and roundabouts thing in that I can see I've got tiles that I know I've never ridden through but not got some I know I have. Seems like the longer rides are affected much worse than the shorter ones.
Enjoy the easy picking it's great to start off with as you fill in the little gaps and your square builds but then it gets harder when your riding 25 miles to the first new squareI just checked my explorer view, and I have a very modest 10x10, but there is a lot of low hanging fruit that will boost that pretty quickly. I am aiming to add a square each week now, see where that tales me!
Another 8 squares for me today to bring me to a cluster of 1369.
Little easy pickings now though.
What's the most squares you've got in a straight line? Mine's somewhere in the mid-40's from a quick look!! Might be longer if I look a bit harder.