Like I was saying, if we are up to 10 troopers after the Flametrooper is announced (unless I'm missing any) and HT announces the OT Snowtrooper and OT Scout Trooper that's 12. I don't know where the other 30-40 troopers are going to come from to match Iron Man levels of craziness. Not to mention a lot of these troopers have more variety to the design (color aside) than many of the Iron Man figures. The two biggest factors that saw the Iron Man craze escalate as it did were Iron Man 3 showcasing 30+ new suits and customers throwing piles of cash at HT to get them all. I don't think we're going to get a single Star Wars film where they introduce that many new troopers at once.
There's shock troopers in the new battlefront game that are based off of the main Stormtrooper design. Betting we'll see those.