I don't mind the size. One good thing is that these figures aren't all that much more expensive than SW figures and their much bigger. Not really many army builders either, so I'm not burning through money for these. While this line is rampant with exclusives, it's not been all that bad to find them, eventually.
I'm glad McF took this down from Joyride's scale. Besides, JR never had the detail that McF does. I don't think there would be that much detail though in the 3 3/4" scale.
Though to be sure, I'd have bought them in that scale as well. I'd love to have these standing next to my other figs, SW, Marvel, etc. They look like giants now though in comparison.