We're trying the commando thing this time around. We went before once in 2003 and had a ton of fun just winging it, but now that I know about the whole commando / touring plans thing, we're scheduled.
We're taking my little cousin, who is graduating from high school, along as her grad gift. She's never been, so we want to make the most of it. She is completely on board. Since my youngest is only six, I'm prepared for the possibility that we will have to deviate from some plans, but at least we should get to our most essential attractions.
Of course, I have instituted a walking regimen for the boys, so they should be in shape by the time we arrive. I write $1 on the calendar for every 3 mile walk, and I will pay up for spending money on the trip. This weekend we're doing Bloomsday, which is a little over seven miles. We'll see if it all pays off.