I really like Warmachine lots of lovely figures in the range its just such a pain putting them together.Plastics are much cheaper to produce than they used to be and personaly I think the War jacks would be much better in plastic.
Nice job :)
Looks like you handled the problem of "The Khador Gap" well, but can't tell from this angle.
As to wheter they'd be better in plastic? Maybe - but there just aren't the same feel about a "6 ton machine" in plastic as when it's in metal.
Might just be me that's to addicted to WM though :)