It might be to early, but I tried to use "52plus" for the group code. Didn't work.
Ohh! They have junior suites for an up-charge. I bet a woman decorated that room. You have more than enough pillows on the bed and couch for a pillow fight....
As you might know by now via the article in Card Culture, the code didn't work because we don't have a code, at least not yet. Read the article for more details on how to reserve now instead of waiting.
As far as Disney/Epcot, you're going to be mighty close. The hotel is under ten minutes from Disney and under fifteen minutes from Universal in the opposite direction. Disney is southwest, Universal is almost due north. So yeah, a trip to either would be pretty easy.
I personally liked visiting the Kennedy Space Center last time I was in the area and I stayed at a timeshare in Cocoa Beach. The visitor center is a bit further away, though - an hour to the west-northwest. It's a good way to spend a day and not spend a fortune - I'm afraid to ask what the theme parks cost these days.
There was one thing in the Disney parks, though - when I went in '93, there was a place called "Pleasure Island" - it was sort of an adult-oriented night-life themed mini-park. It had a few attractions, some shops and street vendors and maybe a dozen or so themed restaurants, all very different. They celebrated New Year's Eve EVERY NIGHT in the "town square", complete with fireworks and confetti. It's still there, though I have no idea what it's like now - it's part of the area referred to as "Downtown Disney". If it's half as good as it was, it's good enough to go for some night-time fun. Because of the availability of alcohol, unescorted children weren't permitted there, just so you know - it was definitely a more adult-oriented part of the park while still wholesome and fun.