I'll report back in about a week.

I've chartered the 46.3 several times and I'm trying the 44.3 on Thursday. I hemmed and hawed over the choice but figured I'd give it a try. I like the "idea" of unlimited water but yeah, the fact that it isn't covered under the support service is a bit worrying. I figured there's probably a pretty good chance it will work for the first few days anyway so if we have full tanks by the third day, we should be able to make it if it stopped then.

Another difference I spotted is that the dinette/settee only sleeps one not two like the 46. I doubt many people use it anyway but we had an occasion where our guests decided to use it and it was helpful.