I can speak to a few points about the Argali stove in comparison to what I have read/published specs for the Seek Outside stoves.
1. There is zero setup for the Argali stove legs, just flip 'em out and done. The drawback to these legs is that they cannot be "stabbed" into the ground for added stability (possible with SO legs).
2. The overall stove setup is very intuitive and takes just minutes with the insertion of 8 threaded wingnuts being the primary step- this appears to be a marginally simpler process than the Seek Outside stoves with their all-thread rods. Regardless, both appear much easier to setup than Lite Outdoors cylindrical stoves.
3. Argali stove, bag, spark arrestor are a few ounces heavier than the similarly-sized SO SXL stove. 8 oz is my guess, and is likely due the larger packing case for the stove.
4. Argali stove doesn't pack as flat as the SO stoves due to the "L" brackets on the side panels. The packed thickness is something like 2.5" in the carrying case.
5. The only drawbacks to the Argali stove are 1) slightly higher price, 2) slightly higher weight, 3) slightly thicker packed size, and 4) dang stove door falls out if opened more than 3/4 of the way... great way to melt a hole in your tent footprint (did that!).
Overall, I bought the Argali stove because it was available and the right size for my Absaroka, but the SO SXL stove would have been my first pick had it been in stock because of the slightly lighter weight and lower price. a little extra fiddling with all thread is not a big deal.