I'd have to say that I hoped for the 25th anniversary we might see an event that was mainly based around what made the event what it is, original ideas. I had a theory that the past 3 years have been used to gain a larger fan base to then introduce these "new fans" to what the event once was and its such a shame to see rumours of these IP's returning.
Don't get me wrong these IP's have been highly successful (AWIL notably) for HHN however having it so soon after first doing the house AND trying to match or BETTER the house is something of a hard task. AWIL was one of my all time favourite houses but I can't help feeling I will lack the enthusiasm whilst going round it this time... Which for me, I want to remember the house for how good it was. Same goes with TWD. Not the best houses but certainly got better and better.
I agree that incorporating Orignals and IP's (Silver Screams etc) would be a great move for the fans and the GP however I can't see it happening which is a real shame.
I still hope for an event that celebrates the true roots of HHN and shows what the event was like before 2012. For a 25th anniversary this is the least it deserves. I hope I'm proved to be right when everything is revealed but at this stage I can't see it. Originals all the way!