Most of not all made in Taiwan BBs uses BLS to produce BBs anyway(tho maybe they have different spec and tolerance)
I mostly use GBBR and occasionally AEG
I'll say G&G was the best I ever used(I used 0.28 in the past, good enough even for bolt action rifles) , but now I tried 0.25 from ASG devil, valken, delta, BLS, never had a single issue nor unstable trajectory.