I think it looks good, but re: roughness...
Baco's roughness isn't stereotypical Intamin roughness. It rattles. It resonates so much that it hurts in your chest. The neck cutting restraints are clearly a problem too, but that doesn't effect me. I felt sick and faint post riding it because of the vibrating in those outside seats. Note I still really like Baco though, It's a shame it rattles SO much.
Now, when B&M's are rough, it's rattlyness... On Nitro I felt similar to how I did on Baco. It was dreadful. Hulk is pretty bad too, but loads of them do it a bit - Nemesis and Air even. So it concerns me massively that you can visually SEE this thing vibrating. :/
Still excited for it though. This thing is interesting all-round.