My first trip to WDW led to what I
really consider my/our first trip to WDW the following year. I went to WDW on a business convention in early '98 while my wife, Marie, was in breast cancer treatment. I was amazed at the place and vowed if she recovered we would go there, for our first family trip, to celebrate her recovery. This part of my story is well documented for those who want to know more, by clicking on the first item in my 'spinner' clipart below, in several reports that it brings you to.
So, when we finally did go on our family trip in December or '99, that is what I really consider my first trip to WDW. We stayed at the Poly, complimentary upgraded to lagoon, concierge.

We had length of stay passes, did everything. We were there for 9 nights I think. In addition to the parks, we did luau, Illuminations cruise, MK fireworks cruise, the kids did parasailing,
MVMCP, Candlelight Processional, lots of PS's, Disney Quest and my daughter, Natalie was able to celebrate her birthday there. We ate like royalty, we laughed and smiled more than anytime before or since.
But so far, the only repeater to WDW has been me, 8 WDW trips and 2 DL trips since that first family one in '99. Hopefully I will be able to get some family member back in the years ahead.