I see both sides of this coin pretty well. There has been many a times when we didn't want to leave DD. She went with us on our 10 year anniversary trip (to WDW) when she was 2 years old. We didn't want to leave her then, so we didn't.
I also don't like leaving my babies or toddlers because they are breast feed and need me.
I can also see KristinBelles' point that if DH doesn't get much vacation time, to spend it away from the kids wouldn't be really fair. When I was working I didn't like to go out so much because I was away from the kids more then I wanted to be already.
Also I think if the kids were older and in school full time and away with friends or activities often, a family vacation time to be together would be even more important.
In the past I haven't felt the need to take a vacation with out my kids. As the years go on and our family gets bigger I can feel the need more.
Family vacation are a lot of work. Sure they are lots of fun. I love them. I love sharing, going places and trying new things with my kids. Still it is a lot to manage. We got home last week and I am exhausted. Weeks of planning ahead of time, weeks of recovery (cleaning, putting things away etc...) Most of the work is done by me, the mom.
I don' think people who never take a vacation with out the kids are better then those who do. I must admit even if other people also don't think that, sometimes the implication is made, or at the very least some of the statements do rub me the wrong way.
As I have said before, we haven't taken one yet. This does not make me any better of a parent then those who have. I do feel the need now (as does DH). I must admit I think I find it more important since I am a SAHM and never really get a break or vacation. Also my kids are really lucky that my DH is home a lot and has a lot of time off that we spend together as a family. I am really looking forward to our 3 nights at WDW just the 2 of us. At this point I need it. I feel a little bad about it too (as I know I will miss the kids.) I know they will be fine. However we are not doing this trip instead of taking the kids, it is an extra one. They get to go to WDW 2 other times in 2007 so I think they will be fine. (Man I love AP's and
DVC.)
At this point I do feel that taking a vacation with just DH will make me a better mother because of the benefits to my own mental health and our marriage.