My DW and I went for our honeymoon in DL in 2012.
And we held hands in DL. We proudly wore our just married, and all of the CMs were friendly and some made a point of cheering us on.
We were congratulated by many, many people. Not just cm's others vacationers as well.
The only thing we noticed was one the story book canal, the couple in front of us were also just married and the CM made a big deal, and gave they a special honeymoon cruise, something we didn't not experience.
But other than that it was amazing.
There was one particular CM in toon town toy shop, who was not out, but was very happy to see us being who we wore, and made magic happen!
Just to let you know, When we go to WDW, in 16 more sleeps, we are still planning, on being true to us.
We are married, and in fact when we first were planning our honeymoon to disney world, we emailed disney and asked is this something accepted in Florida, as they seem pretty uptight about the whole thing. In the end we went DL and this year, finally going.
We received a beautiful email from guest relations, encouraging us and tell us it was fully accepted, and celebrated by disney.
It made us feel better and in fact made us relax as were nervous to go.
If you want I will email you a copy of that email from disney.
PM me.
Cheers, have a magical trip and enjoy yourselves.