I'm on the fence about this. On the one hand, YAY! More Trek! On the other hand, what is there left new to do or discover with Worf that hasn't been done already?
So the idea of using Worf as the focal point for a new series doesn't exactly feel me with a great deal of enthusiasm or excitement.
Plus, again with the Klingons? Maye he can find some Borg to fight. That's an idea that's never been done.
I do agree though, that like most of the TNG characters not named Data or Picard, Worf drew the short end of the stick when it came to screen time in the movies. In most instances, you can cut him out of the movies and not really disrupt the overall flow of the narrative.
This does sort of feel like the Sulu series idea that floated around for a long time and eventually went no where. I don't expect it will likely go anywhere...but if it does, I'll likely tune in and give it a chance.