There was Iceman in the Juggernaut wave, but he doesn't look like Iceman from that era. With the ice crystals and toed feet look.
Archangel just came out in a large set, so he's good.
Bishop was also recent in the Sauron wave.
A 1991 looking Colossus is coming in a 2 pack with Juggernaut.
There was a 1991 Jean Grey in 2013, but obviously that's been 6 years, she's expensive, and isn't as nice as the newer figures are.
1991 Storm hasn't been done since I think the Toybiz days, so hopefully she's on the to-do list, but we also got the 1980's mohawk Storm, so it might be a while.
So Archangel, Bishop, and Colossus are perfect. It's the other three that are either old and expensive or in need of a more Jim Lee outfit update.