Hmm surprising since those 2 are very popular brands, especially BS.
For me I also haven't tried Yokohama, Pirelli, Toyo, and any of the Korean brands (as of now only want to try Hankook for later, others not confident yet).
Yah! Pirelli also not yet, closest almost try was the Pirelli Dragon Sports.
Yokohama many models already, some very long ago, those can remember were ES100, A008P, A352, AVS Intermediate and S-Drive.
Dunlop SP9000
Toyo T1-R
Kumho Ecsta 711
GY F1 GS-D3, Asy, Asy2, Asy3
Falken ST115 and FK452