Meandthree, to me, any hotel/resort is romantic, especially when I don't have to make anyone's bed every day,
~sigh.~ That said, I have stayed in 18 of the WDW resorts so far. A few of my all-time favorites immediately come to mind: GF, AKL, and PO-FQ. I wouldn't hesitate to stay in any of those three resorts (or any of the other WDW resorts -- I'm too easy

).
I have photos posted of many of the WDW resorts that I have stayed in (not all of them but definitely a whole heck of a lot of 'em).
Click here for my main on-line photo album (they're in alphabetical order). Since you're interested in the GF, you'll find quite a few GF room photos (including a deluxe main building room and a two-bedroom suite in Conch Key).
My favorite thing to do at the GF is just hang out at the swimming pool with my husband and/or kids. I also love relaxing in the lobby, especially when the pianist or band is playing in the evening. It's terribly romantic.
If you're bored and want to read about some of my recent GF stays, I have a few trip reports posted:
click here,
click here, and
click here. In those trip reports, I tried to give a little bit of a feel of each of the resorts that I stayed in (I prefer to resort-hop and thus a lot of my vacations include multiple Disney resorts).
No matter what resort you choose, the magic is what you make of it. If you leave your heart open to it, it will creep in when you least expect it. Have a wonderful time.