Roze had to say - she was looking forward to the detention.
Had it been the usual doing lines in a classroom, then no, she would have considered it very much an unfair punishment. But the Forbidden Forest! She was considering sneaking in there at night time, but now she was getting permission to go in. Well, in an escorted group, but still. It was exciting!
She could tell that quite a few of her classmates would disagree with her. Some looked angry, what with not actually having been involved in the train fiasco; and some looked terrified to be going into such a taboo place.

Turning to Moirah as she arrived, Roze did a double-take in shock as she shared the news. A curious mixture of silver and blue filtered from her roots to the tips of her brown hair in a sudden wave of guilt. Yeah, quite a few of the team had been complete dicks - Wade especially - but to ban an entire house from playing Quidditch? That wasn't just unfair, but that was extremely poor judgement on McGonagall's side.
"That's awful Moirah! What on earth was she thinking, doing something like that? The entire house will start a riot!" Roze exclaimed, running a hand through her hair. There were a few Slytherin first-years among the detentioneés. Although the chances of a First-Year getting into a Quidditch team was slim overall, it was still unfair on them; and the rest of the house. 
She almost felt sorry for Wade.
Almost.

"Speaking of punishments... what do you reckon we'll be doing in the forest? I doubt it's just a trek to scare us - we must be having to do something." Roze said to Moirah, and the students around her. "Apparently when Harry Potter and his friends went here, they had to go into the forest on their first year too. Tracking a Unicorn or something." She added, shrugging in a perplexed manner.