Afterlife: Death's Vengeance was not a good example of a 3D house, imo. To me, it was everything wrong with that genre of house. It was very generic and gimmicky with no real use of 3D except to make the colors pop off the walls for no apparent reason. If the house was done House of Horrors style where it was pitch black with strobes going off, it would've given the exact same effect, just utilized better.
The In-Between is the only 3D house out of the 5 I've been in (4 at HHN, plus Circus of Superstition at HoS) that actually utilized 3D in a creative manner. The laser room, the winged demons (Yes Afterlife had those too, but IB was where those costumes were originated so I'm giving that house the credit), the floating heads, the drop doors, etc. Yes, it used the vibrant colors that popped off the wall like ALL 3D houses do, but the house was also compromised of a lot really intuitive effects and rooms.
If we have to have a 3D house (I personally don't want one, but if we do I would assume it would be given to Jack, which is the last place I'd want it to go), I want something even more creative than IB. No vibrant colors popping off the wall. No cliche gimmicks the last few houses have had. I want cool, unique features, like the rooms I just described, or even the Christmas lights room from P&T. On top of that, Make. It. Scary.
That's the most important thing for me, and this goes for any genre of house. They've absolutely got the aesthetics down. They've (seemingly) expanded the event this year. They even got the IPs they want. Now it's time to focus on the absolutely most important part of the event, the part that has been slacking for years: the scare factor. 2011 and 2013 were pretty good, but 2012 and 2014 were really bad when it came to scares and intensity. They need to step it up big time for the 25th, and a big part of that is introducing methods that does not include the same 17-21 boo doors with E-Prompts spread across 9-10 houses.
/endrant