Great review as always.
My thoughts are if someone can get past the "looks" of the Magpul it is superior to the SF and Mesa tactical stocks. First you don't have a pistol grip protruding out that can hang up and snag on vehicle interiors and gear. Second, with an adjustable LOP the Magpul is infinitely adjustable, plus, don't forget about the cheek risers. I thought a $100 price tag was very reasonable considering the high quality product you got. I replaced a SpeedFeed stock on my 870 and the magpul fit and finish was far superior.
Now, if I can just get my hands on the fore end.
"You live more in 5 minutes on a motorcycle
than some people do in a lifetime"-B. Munro