Well, I very well may be sticking with iron sights. With my eyes I can acquire a target much more quickly with irons than with any optic. If anything I would use something like a Holosun 510C. I just don't see much point to anything else with a 7-8 inch barrel.
I like the AR stock because of the adjustable length of pull, and I am just not a big fan of the side folders, particularly the skeletonalized, light weight stocks. Call me old school. I have a Magpul side folder on my scorpion carbine and still find it a little flimsy.