There is already so many European elements in Central Florida it wouldn't be as unique and if they add any medieval IP for the new park, you would have already have that village feel. I do like the terrace and trees idea though which gave me pause and why not a marketplace in a botanical garden like environment.
1. For Christmas it would pretty much become the place to be with all the Xmas lights since Disney got rid of Osbourne lights.
2. It definitely would be intimate, taking your significant other out for dinner and walking through the gardens at night...the path lit by tiny lanterns, the stars on full blast.
3. Now you also can have diversity in the shop buildings that relate to the landscape around them, you could have Japanese temples, you could have log cabin, you can have European village, you can African/middle eastern, heck now you could have Greek without anything not fitting as long as you put the correct landscape plants nearby.
4. Like most botanical gardens things, now Comcast will be able to hold festivals throughout the year without making it an in park event which thus will bring more people to shop/eat/and enjoy time. Cherry Blossom Festival, Flowers Of Greece Festival, etc.