Eurodisney is very expensive. We went by eurostar and it is certainly the way to travel. However, getting to London was a bit of a pain.

We first went six years ago but it was at a quiet time. This time we went the same week as the French school holidays started. Mad, Mad, Mad!
Anyway sorry you are leaving - I'm sure you'll be missed, by the kiddies if not the staff.
I tried Tommy to book Eurodisney, but he had very little success because of the French holidays. Ended up creating the holiday through three different companies.