Need help deciding

You have to figure how big and how much more space the the 6 and 4 year old boys will be needing in about 6 more years. And you never know when the family size may increase in the future. We started out with two kids and a small popup, next came another kid then a bigger popup. What do you know, another kid came along, you guessed it, a bigger popup. Once we figured out what caused the kids, the popup wasn't big enough for mom, dad and the four kids, so along came a bigger popup. Once they grew up we started to downsize, but they like to come back and stay in the TT upon occasion. Moral of the story, figure out what size trailer you need then go buy a bigger one. You will save some money in the long run and have lots of growing room.