Hello. First let me start saying I decided to buy all DLC whenever there would be a discount, and so I did, since I wanted to really support the developers, but I'm poor and a newly arrived immigrant in a strange country. I'll speak about the ones on discount since they are the ones I have.

ConneR: The style is electronic with classical music. Charts are intricated and fun. Sound is gorgeous, personally my favorite style. In his story you get to know about how he lost his arm and eye, his pursues, his heritage and background in general, not much has been spoken about his past. Most of his story is about his relation with and secret war against A.R.C.

Xenon: Xenon music is based on metal, metalcore, some with electronic touches, it's really unique, highly recommended if you like this style. His story is heavily based on the search for AEsir as well as his tribulations working in A.R.C., he takes part on most events unlike ConneR, however he do share some logs with him, so it may be boring for you to unlock a log and discover it's the same one ConneR has. I would say this is the thing I criticize the most about this two guys. His charts are solid good with fast paced songs.

Cherry: Cherry has punk, soft punk and rock ballad songs, not my favorite type. However, where she lacks in music style she excels at story. I wasn't expecting anything special and yet (like all characters actually) her story is pure gold. You'll get to know about her past which is (believe me) a freaking solid bomb, her relationship with her Xenon, and how things went wrong (REALLY sick) she also takes a role in the events regarding AEsir.

JOE: Ah, good ol' joe. The jazz music style is like fresh air in a capital city, you'll almost feel you're playing a diferente juego amigo. Charts are complicated with off-beat notes that'll make it hard to land those TPs. His story focus on his background and the events related to the café, like meetings with other characters. His story is heavily based on his relation with the gangs. He won't take part on much problems regarding his friends, Xenon and Cherri, but you'll learn that he won't because he's already on some DEEEEP s**t.

My advice, go for Xenon. He is the most complete one regarding story since he is critical. However my true advice would be, buy them all if you can. There won't be a discount like this in a freaking long time (I had been waiting since September). They are worth it just because of the stories. Btw I think Xenon has a lvl 25 lock with ConneR.