Though Bushy has their qualities, you can so much more for the same price. It all depends on your budget. In my personal opinion, LMT is the best for overall price and quality.
1100-1500$:
Colt 6920
Noveske N4
KAC Sr15(lots of $)
LMT Defender 2000 with sopmod (my next build, with an lmt 10.5 upper :twisted: Mk18)
700-1000$:
Stag Arms (you can buy the upper and lower separate for $760 with BUIS)
CMMG- They do a great job, always A++!
DPMS-in a personal opinion their lower shelf but still quite good
RUN from brands like Olympic Arms, Hesse, Black Thorne and Vulcan no matter the price RUN RUN RUN. In my opinion GO WITH LMT but if your budget is only around 800, go with a stag Arms Model 2h upper from ar15sales.com for $490 shipped to your door with BUIS and get a lower from lonestar for around $230+ shipping+ FFL charge. It comes to around $765. I love mine but I wish i would of went with LMT. If your budget is around 1400 for a stock ar, go with Colt- best SHTF rifle youll ever get.
If you're asking me, I will nEVER buy Bushy inless its overly in my favor. I have my next 3 builds for ar15 type varients peiced out and they are all LMT lowers. The uppers will be LMT and an ADCO mk12mod 0 upper. BUt one day I'll break down and get a 6920. Though bushy is good, many liike me will tell you, for the same price you can do better.