HIgh school musical 4?!?

Cnayou believe Disney is having a High school musical four?! they are going waayyyy over the hills. High school musical one and two are awesome! And Im sure the third one is too. BUT A FOURTH ONE? WITH NEW CASTS? What's the point? We want to see the people. We want Zac,Vanessa,Ashely,Corbin, Lucas ,and all the other WILDCATS that ACTAULLY played from the first till the very end. NOT SOME NEW STINKIN' CASTS!!! How would you like it if INdiana JOnes was to be changed to some new dude with jocky hair/? And Im sure everyone is tired of so much videos. Disney thinks that's going to make them money. But that would only break more of their reputation. Zac Efron thought the third one ended. DO YOU AGREE WITH ME?