As for the Spits. I'd love it if they updated the Seafire to the Seafire III. I'd also like the IX to be an LFIX. And if I'm really wanting something done, I'd wished for a clipped Spitfire Vb and a Tropical Spitfire Vc to cover the MTO birds and the Aussies
Seafire LF Mk.III for sure, and maybe junk our IIc for the earlier Ib for use in earlier snapshots/events (if there were any significant ones)?
the IX probably should be a clipped LF version (although imagine the whines about a MW "XVI"), which leaves no HF version (which we really should have). maybe a HF Mk.VIII or VII?
how similar is the seafire to seafire II, IX to be LFIX?
Seafire LF Mk.III had beefier low-alt optimised engine with ejector stacks, clipped wingtips (like our XVI), Mk.V Hispanos (like the Tempest), wing tanks (like VIII) plus some more carrier mods.
our IX is the HF version, the LF had low-alt optimised engine and (generally) clipped wingtips.