Hunh? If by "couple of years" you mean "nearly a decade ago, Freedom Group bought the Bushmaster name and moved production under the DPMS banner, with a non-competition clause of 5 years to the original Bushmaster owners/factory" then okay.
Former Bushmaster = current Windham.
Current Bushmaster = DPMS.
I was a BIG fan of the former Bushmaster (now Windham) products, probably because my first AR was a '90s Bushmaster Dissy. My second AR was a "Colt green label HBAR match pre-ban", which took a very distant second place to the Bushy in accuracy.
Working retail when the big purchase occurred in 2006, Freedom Group placing the Bushmaster label under the DPMS, and Remington labels. There was an immediate drop in QC (as there was with Marlin, H&R 1871, and NEF). Since then, Bushmaster seems to be the "redheaded step-child" of the group.
The original group out of Maine were government suppliers for AR platform rifles, along with Colt and FN. That group of experienced machinists, QC personnel, and management are now Windham Weaponry, founded 2011 (exactly 5 years after the non-competition clause ended).
IMO, YMMV, etc., etc., etc.