Fuquay normally carries Spikes and Anderson from what I can remember. They do have some DTI but they are complete. Granted, I haven’t looked at their lowers since Corona hit, but I know all their AR stock quickly sold out
Their line hasn’t been bad lately, they do follow social distancing practices currently. When you get their, they’ll ask you what you are wanting and hook you up direct with a salesman to expedite you getting out of there.
I’m in same boat, though I’ve built several rifles through the years.
I’ve used Anderson, Spikes, Aero, SSA, and PSA. K Only three I’ve ever had an issue with was an Anderson with the grip screw threads not done currently (retapped myself), a PSA with an out of spec mag well (PSA fixed it and sent me an additional one for free), and a Spikes with a out of spec bolt release (fixed with my drill).
For the money, Anderson isn’t bad. I was debating about buying another one but think I’m either going to order an Aero Precision or SSA just for nostalgia (first one I built was off a SSA and Aero lower, back when I lived in WA).