We made it work and every kid even had a chance to tube! Lucy loved it and even tubed behind the speed boat by her self - I was super impressed! She went full speed and wasn't scared at all. We tried to get her to ski, but sitting in the water, waiting for the boat to start, freaked her out and she ended up not even attempting. Water sports were definitely something that would have been easier with a third adult.
The kids all slept pretty well though - including Liam! who seemed like a dream baby, and were very helpful in getting everything set up and ready. Hank seemed to be in a bit of a rascally mood (he gets that way sometimes) unfortunately, so I felt like I was having to parent him a bit more than usual and felt frustrated with the way he was acting. I'm not sure if it was just his mood, or the fact that the weather was bad or the fact that we were in someone else's home and there was a bunch of "off-limit" things that he kept getting into, but either way I was ready to go home and get a little peace by Saturday morning!! While the kids are older and definitely easier, they are still at somewhat challenging ages and adding a baby into the mix made things even more complicated. Maybe next year will be our year!! (if Katy will have us back!)