I'm looking for a backpackable tent that will need to serve double duty initially as both a tent my son and I can use backpacking short distances (he is 9), as well as a tent to use with my other family tent (Eureka Tetragon 8) when I manage to get my whole family out to a campground (so more of a car setting). Hence I'm willing to have a slight tradeoff in weight to get a bit more room for either both kids or my wife and myself plus some gear in a car/campground setting, but that can still accomodate my son and I when we go on our own with scouts or by ourselves. I'm looking at 3P tents for two to be somewhat comfortable.
I'm on a bit of a budget as well and right now both are available with various discounts for about the same price. The Marmot comes with a footprint as well so the REI is slightly more expensive. The REI is also slightly heavier by a pound and this does matter as with my son I'll be carrying the main load. But it also has a great reputation and appears to be bombproof which with kids is important as well.
Given the nature of the forum neither is really a lightweight tent so there doesn't appear to be a lot of information – any thoughts or opinions on these two?

