My DH is not a downer when it comes to Disney..he just prefers it in moderation.
I am surprised I am getting two trips to Disney with him this year...one to DL and one to WDW. I'll take what I can get and then plan other trips on my own with my mom or friends. He's more than content with that.
I hope that he comes around and begins to look forward to the trip and enojy it while he is there.
