Finally placed an order with Amazon that was LONG overdue. The updates are minor, but have made a noticeable improvement in the ergonomics of the gun, although I have yet to shoot it in this configuration. I added a Magpul ASAP plate and M2 sling, AFG, and CTR stock. No regrets on any of these pieces. As you would expect from Magpul, they are high quality and work well.
Still looking to add some sort of optic to it, as I'm currently running Troy flip-up/down BUIS. Thinking a red-dot sight of some sort...