We should start a crying club! I do too!
The first time I did was at the 3 o'clock parade and we were planning to leave right after to stay at some off site dump. I started to cry and I couldn't explain why.
So, yes, we head to MK too and soak it all in. We don't really have anyplace to go. We do do HDDR the first night we are there.
But, we are more of night owls and tend to stay out late. With dd, it'll be interesting to see how that goes. I have never been to MK at the opening and I watched it on Youtube and about cried! LOL I'm sorry kids, but we are getting up early to experience that!
Now that I think about it, I haven't been to any park right when it opens, we usually go about 1/2 or so after.