To me its disappointing on a few different levels.. the units look so dull and plain looking, sure theres gonna be lots of them on the screen so we can't have mega detail but still they could have been made to look much better. In that respect I think TA looks nicer! I agree the graphics do look like that of a game where 3D RTS was a new thing, very unpolished.. Check out how the little flying ships that come out to 'help' the commander when constructing just disappear when the construction is finished...lots of little things like this make the game very patchy to me.
The firepower effects of the weapons are so lame.. the units are very samey its untrue with they way they fire

I actually prefer how battles looks with the original TA... Can only hope mods and extra units are made for it.
I am a die hard TA fan and I feel things have been missed in favour for boosting about how big the map sizes can be, and the whole pushing of the epic size of things... where areas I think have been greatly missed and overlooked. SC could have been much better I feel