HI, Mark,
I recently bought a MET Forte as the reviews were good.
However the finish is a bit shoddy where the polystyrene meets the shiny stuff.
It took a while to get it to fit my big heid and had to press down the polystyrene at he back to make it more comfortable.
On the positive side it only weighs 230 g.
Your selection looks OK and the reviews are good.
Alternatively, you can go to Evans at Braehead and have a look at some helmets (and then order online - tut tut is that acceptable?!!)
Paul C