"Make them more Scottish and pro-Union"...and?

Whilst the Conservatives are on the move upwards in Wales, Scotland provides another tale; David Cameron today:

"I’m very disappointed by what we’ve managed to do in Scotland. I put a lot of effort in."

Tomorrow the Sanderson Review into the Conservatives’ poor showing in Scotland at the General Election will be published, the suggestion will be apparently to:

make the Scottish Conservatives "more Scottish and more pro-Union".

I'll hold judgement until I've read it but hopefully there'll be something a little more radical contained in it than was revealed today.