I have the #2 stool, they're very comfortable and lightweight for blind sitting, and if you pack a camo poncho that will cover both you and the stool you may not even need the blind. Their only downside for me is their tendency to clank if you shift enough to allow the backrest to move away from the main frame(or while walking to your spot), but a strategically placed strip of moleskin on each side will fix that.

The bucket model is nice too, but unless you can find a stump to mount it on you'll need to pack a bucket, which is somewhat inconvenient. Bucket mounted seats also suffer from what I refer to as "drum syndrome", they magnify any sound you make while sitting on them. The swiveling models can be especially noisy.