I've owned a Springbar 10x10 version, have seen plenty of Kodiak and Oztents.
One comment on Oztent - you think Springbar and Kodiak are big and bulky to store and expensive - Oztent has both beat big time

. Nuf said on an otherwise nice tent when set up. It does go up quicker than Springbar/Kodiak.
Some would say Kodiak is an offshore knockoff of the US made Springbar. They are both excellent tents. Floor of the Kodiak seems little thicker than Springbar, but a ground tarp solves that. The stake holders and rope around the base of the Springbar is much better and stronger and that's where the strength of this tent design comes from. On my Springbar - 16 stakes around the base. I think the vents at the ends of the tent on the Kodiak open up and the Springbar doesn't. Can be put up by one person too. Not a backpacking tent - IIRC the 10x10 weighed in at around 60lbs and not sure if that included the beefy poles or not! I did upgrade my stakes to Snowpeak stakes. The v-notch stakes that came with the tent are fine in soft ground or sand, but in rocky soil, they'll bend like any regular stake. I have yet to bend the Snowpeak stakes - not cheap but worth the investment.
Room inside is great in both. Head room from end to end unlike dome tents. Plenty of room for cots, gear, chairs, etc. Both have the hanging storage bags. One nice thing Kodiak has that Springbar does not is a door on both sides of the tent. That may be useful for some. Just for me, not an issue. The 10x10 just for me was almost too big! Buddy has the 10x14 and it's a palace of room! I think someone said it earlier in the thread - not the best tents if you move every day as they do take a good 15 minutes to set up or take down compared to 5 minutes for a similar sized nylon dome tent.
I spent some horrific nights in high winds and rain without any worry the tent was going anywhere. I've have been in the truck if I had a nylon dome tent!
They are canvas, so even more important to make sure they are put away dry or you really, really must open up to dry out at the earliest opportunity you have.
You can't go wrong with either. Support US made products if that's your thing and the budget will allow it IMHO.
Oh - one is green and one is brown.
