No worries, knowing there will be another two this year and 4 next year is more than enough information considering the list of classics
Released:
Ostscout
Shadow Hawk
Scheduled:
Wasp
Valkyrie
Unknown:
Battlemaster
Longbow
Goliath
Warhammer
Archer
Marauder
Thunderbolt
Crusader
Rifleman
Griffin
Scorpion
Phoenix Hawk
Stinger
Possibly NOT on the authorized list:
Locust
Wolverine
Now, based on what Speck has been able to confirm it looks like IWM has been autrhorized to produce a total of 12 classics. That would mean maybe 3 per weight class. So far that would mean the lights are complete after the Valkyrie (Ostscout, Wasp, Valkyrie), and two more mediums. Thinking about it though it doesn't make a lot of sense as there are only 4 PP assaults that have to be replaced but... ah who knows, its all pure speculation anyway but it does make a small bit of sense.