We went for just under a month at Easter 2008. We went 15th March until 12th April. At that time our kids were 9 and 6.
We found the weather fine, just right imo. We did have 1 whole wet day and 1 week of frequent showers (usually afternoon). Cant say it effected our days though tbh. Evenings were warm enough, some I needed a cardi but I was never cold an the kids never complained of feeling chilly still in their shorts at 10pm.
First week the parks were empty. No one can belive how empty the parks are in our pics! LOL. It did get alot busier in weeks 2 and 3. The final week got quieter but not as quiet as the 1st week.
We flew with Continental from Heathrow to Houston. Had a 3 hour stop over there before flying onto Orlando. Returning we travelled via Newark, again with a 3 or 4 hour stopover.
Kids coped fine with it and all 4 flights came in around £1000 as opposed to Direct flights more than double that.
We also saved money by staying in a luxury condo as opposed to a villa. We still had the 2 jacuzzi bathrooms, full kitchen , washer dryer, huge living area, dining space, huge balcony with views of Epcot Fireworks! etc etc. Just had a communal pool as opposed to our own. But at Easter if you have a villa you really need pool heat which is about £100 to £125 per week. Well on a 4 week break that £400 to £500 ontop. So Condo it was. I have to say even being there the month we only ever spent 2 half days "in" besides the pool and maybe the odd hour or two on an odd afternoon around the pool! SO glad I didnt spend £100s on that.
If money was no object I prolly would fly direct but tbh, our kids enjoyed the break off the plane and we had no problems with them when we connected each time. The amount of money we saved made it worth while.
We have been looking at going again and the price difference is not quite as much as it was. I live in hope I will find a ood enough deal to persuade OH to go again though.