Apparently both the pop and power versions also include the music videos from the songs taken from the new year's day concert. So yeah, if you want everything you'll have to get both versions. Who am I kidding, I'm getting this.
Pop CD: Shoujo, Vivi, Kiss, Candyroom, Step&go, Truly, Kimi, Kucha love, Growing up, Honey dish, Perfect Sky, Itazura.
Blu-ray: band Passpo/dance Passpo@City Hall [edit], MV
Power CD: Wing, Sakura, Mousou, Natsuzora, Next Flight, Mudai, Himawari, I, Wanted, Dear, Baby jump, You.
Blu-ray: TGC@City Hall [edit], MV
[source]So which MV's are on the discs isn't specified yet; Pop could be 10 and Power could be 6 if I'm correct.
If the entire Ground Crew set of 21 songs is on it that would be nice. But as it is an edit maybe not.