I had 5 adults in it with me last saturday afternoon for about an hour warming up and talking... yeah lets face it, it's a 15', 12' shell, but Im ok with it. While camping your only going to spend so much time inside of it. I would add a 10x10 ez-up with sidewalls as an extra place to eat and hang out in if the weather is cruddy. Eventually as the kids get older stick them in a tent and keep the ParkLiner for yourself lol.
Thom is haveing his new ParkLiner delivered up into that area... his guy might be able to deliver it to you.
All that is gold does not glitter, Not all those who wander are lost; The old that is strong does not wither, Deep roots are not reached by the frost.... J.R.R. Tolkien