You're welcome, hope it helps.
Like you, my starting point was the monopod. I wanted a light set-up I could chuck in a rucksack when we go for a "proper walk", and pull out at lunchtime and tea breaks.
That done, I thought I might as well give the brace a try, just as a wee bonus if you like - on that kind of walk I wouldn't want the extra weight of any kind of shoulder brace, nor bother swapping mounts over. On my Cullman at least the mount fixes to the scope and doesn't have its own tripod bush.
I'm pleased. As it is, I now find myself taking woodland walks and having the MM2 and brace round my neck all the time, complementing the bins -when my heavier scope is a little too much hassle - more than I really hoped for.