This is all kinda just funny.
I have 2 children and grew up in a family of 5. Growing up at one time we had a cavalier and traveled in it, but it was VERY uncomfortable.
With my family of 4 we have had a diverse number of vehicle types.
Toyota 4x4 (gotta love those right Matt?)
2 different Saturns, an SL1 and an SL2
F150
Infiniti I30
Mustang GT
Mercury Mountaineer
Every vehicle except the Mountaineer (because we just got it) was used to take the family on extended trips since my family lives 400 miles away. The Toyota was traded in because it was way too small and we only had one kid at the time, it was impossible to get a baby seat in.
The Saturns were ok but room was at a minimum and we alaways had difficulty getting everything we needed in the trunk (needed not wanted). Plus to be honest the Saturns were turds.
The F150 was great since I had a hard cover on the back we could haul everything we needed, it just got old.
The Infiniti has served us for 3 years now as our trip vehicle and to be honest while it is roomy its just not quite enough stretch room for the girls, plus we now have a small dog that travels with us. The trunk is large enough to get what we need in it (even took my guitar on the last trip) but when you go up for a week and once a year you take Christmas presents as well it can be difficult to get everyhting in it.
Took the Mustang for a weekend trip once and I'll never do it again. For one thing my kids are getting too big to easily get in the backseat and be comfortable. When you go on long trips you will find that more room is very desireable for kids.
Thus I expect with the Mountaineer our trips will be much more comfortable. We'll have plenty of room for everything we need to take, room for the kids to not be on top of each other and for the dog to have room too. Plus while at my parents we will have to take one less vehicle when taking day trips together.
I must say that while SUV's do have certain disadvantages such as braking or MPG my Mounty breaks better than my wife's I30 and the MPG is almost as good as the Mustang. But now that its getting nice out again I'm driving the Mustang again.