It's fair to say it's the luck of the draw. There are a few branches in my area and I frequently go for quite some time before I pick up something worthwhile.
Proraso stuff does seem to be showing up recently though, if a little sporadically. A couple of months ago I picked up the aftershave splash and pre shave from the green range, the aftershave balm from the blue range and pre shave from the white.