Eh. They bring in new talent but they do fuck all with them.
They are horrible at booking most of the time and in the end they will all go down to Cena or not look that good next to him.
Sandow? Big push.
Bryan? Main event for most of the year.
AJ? First woman to main event Raw since Trish and Lita left.
Cesaro? One of the few heels that wins cleanly.
Ryback? Getting the Goldberg push.
I'm with you on every point you made, except this one. They're making an effort to get new guys over to flesh out their roster, it's the only good thing they're trying to do.