Not necessarily - depends on how far down those shifter bosses are. If they're far down enough to be entirely ungainly and unsightly (sure looks that way), they'd probably be best removed - and if you do that, there goes the paint.

Colnago is the better deal of the two, and not because it's a "Colnago" either - it's simply in better overall shape, and the repaint is presentable.

-Kurt