I've HoB's Hitler Berlin Red Vengeance (Blue), Fuhrer's Firemen (Black), and I think a CH Hitler. I've used one, once. HoB's version was a 6-0, the other an 8-0?
I've used a Fascine a very, very few times.
I've yet to use HP's T-100 or SMK or the corrected versions that came with Yanks 2.
The later ones are like the Uncle Adolph ones in that you should only use 1 each in any scenarios if you want to stay even remotely historical.
Who's for fighting between Hitler and his Black SS and a pretender Hitler and his Blue SS, Medieval style succession struggle?
EDIT: I've never used a Climbing counter.