So i've got the Mark V coming soon, which should be awesome, but after that i'm probably gonna leave the Iron Man line.
I had the MK II (AU) on order, i even sold my Mark 2 original version to get it, but then after a bit i didn't really miss it from my shelf and cancelled the Armor Unleashed version.
Iron Monger is fantastic but i didnt really like the character personally.
All of the Iron Man armours have been made and some re-made, we got a few human characters and 1/6 Environments/Dioramas, there are a few left to do, although Hot Toys hasn't shown any evidence of doing anymore non-armoured characters.
I think there are some great characters that haven't been made yet, and would make for unique and original figures.
ONE of these Tony Stark's would be very welcome in keeping the line fresh.
The Cave/Hostage Tony Stark, ideally light-up chest RT and bandages to cover it with a plugged in car battery - from Iron Man 1
OR
Racing Suit Tony Stark - From Iron Man 2
OR
"Creating the Element Tony Stark" - from Iron Man 2
(Mech Test Tony has been made, but aside from Head Sculpts there haven't been anymore of the main character which is surprising in contrast to 10 Iron Man armors made.)
...
Whiplash MK 2 Armor - Iron Man 2
Hammer Drone - from Iron Man 2
People have listed Pepper Potts, Happy Hogan and Justin Hammer as figures they'd like, but to me atleast they are supporting or background characters and not unique enough to warrent a a figure IMO.
Nick Fury would be ace, but is likely being saved for the Avengers film so there isnt likely to be an Iron Man 2 version.