From: The Woodlands, TX USA
To be more specific, they almost all look like toys. Compare them to the similarly sized Mechcommander Mechs, which I understand is completely different, ie sprites, 2D v 3D, etc, but they are scaled a little better and are much cleaner.
For another thing, they should have similar color schemes. Currently, the "skins" are such a hodge-podge, that it contributes to the irritation factor.
Again, I will say, this game is about mechanics, not eye candy, and it excels in that. I would be happy if there were just 4 models, 2 humanoid and 2 bird-like, scaled appropriately for the 5 sizes, and colored in variations of similar cammo. I would be "back-flips down the hall" happy if some talented person *hint hint* would mod lots of BT and/or CAV mecha images to pick and choose.
Don't hate a game because you play it poorly.