CDLC reported difficulty always low

[JustinAiken]

How is the difficulty calculated?  If I sort by difficulty, crazy things like In Flames and Dream Theater show up somewhere between Angela and Blitzkrieg Bop... Is it a number set somewhere?  Is it calculated from the number of notes? Does DD play a facotr?

[firekorn]

@@JustinAiken it's based on the highest number of level there is for the DD in the song so with DDC creating way less level than what ODLC use so CDLC tends to appear way lower in difficulty than ODLC.