Well with songs like The Camera Eye it's now apparent that Harmonix is willing to put in songs longer than 10 minutes. But my question is will they ever put in extremely long songs.
For example the 2 songs I want to see from Dream Theater in Rock Band the most are The Glass Prison and A Change of Seasons. The only problem is, The Glass Prison is almost 14 minutes, and A Change of Seasons is just under 24 minutes. Does anyone think Harmonix would ever put in a song that long? Or would that just be too long for the average Rock Band player?