Yes same like you Erico, the poligon without text I think always is better than a very low poly tex... I remind a game in PS1(Metal Gear Solid), when you look the hand, practically was a cube with 4 black lines for do the fingers.
About this new kind of low poly 3d is really nice, the problem I see, is a lot of people is doing this kind of graphics, is fact have logic, no textures, no too much polys, the work is a lot of less time and the results are nice.