SME units

Is it just me, or do anyone notices how similar all the songs sang by SM Entertainment unit sounds. I mean really, don't anyone notice. I can't even differentiate who is singing the song cuz the melody sounds the same, the voice also sounds the same and the dances moves are really similar to some of it. Ok, it is original i guess, from them. And they are reusing and repeating the same thing all over again. Auto tuned voice, trashy dance moves, chorus all the same. Nothing is new, so i get bored really easily. The only one i don't get bored is BoA. She's good.
Don't believe me? Check out most of their boy band group's songs, at least some part of the melody and taken from some songs from their previous albums or other group albums. Super Junior, Exo K, DBSK, Shinee, Younique et. . These are just some of groups i noticed using the same melody. So SME is famous for their dancing, that i don't care. It's the songs. I notice super junior using plenty of their previous song to recreate a modified one and debut as a new album. Another way to rip off more money from dumb fans who doesn't notice it. 

Why decided to say this? Cuz i listen to their one of their unit's new song Maxstep by Younique unit. It reminded me SOOOOOOO MUCH of dbsk's songs. I mean when the other 3 member of DBSK were still with them, the songs weren't so standard. Now just with the two of them, it sounded all the same. Boring~~~~