The PC Engine reboot has major pacing issues, telling you pretty much EVERYTHING at the start of the game in no unspecific terms. Even the parts that it has changed, it spoils. Instead of having any build-up, the two other characters (Nekketsu and Jon Jon) join you within the first five minutes of the game, with dialogue so rushed that it's hard to believe.
"Hi, I'm Jon Jon. I'll go with you now." (Jon Jon joined the party.)
That's pretty much what it's like.