Don't sweat the hijack, so long as we can induce some owners to forward their opinion of the BUL product on the market today.
As for who makes what? It looks like BUL have been making parts for the big boys, and seem to do a fairly good job at it. Now it looks like several of the big names have brought production in house. Who knows if this was a QC issue, or just a normal evolution of the OEM producers.
I do know that when a manufaturer looses a customer, regardless of the reason, changes are inevitable. Whether the issue was cost, delivery time, or quality control, you can be fairly certain that review will happen.
Like I said, I want to hear about the product BUL make today, not 3 years ago.