So... essentially DropMix as a video game...

[AJdarkfire]

If I own a majority of the dropmix cards and play that, why would I play this?

[Enquirious]

"If I own all the magic cards I like, why would I play a new set online?"
The core of putting different music tracks down in different combos is the same, but this gives a load more options. effects ect. It has the game stuff which depending on who you ask is hit or miss.
Might want to look up a song list and see if its got songs you wanna mix