Yes they all can be beaten.
Jf messaged me saying he'd beaten his anulpha venom record without bsb. Anulpha reverse can certainly be bettered, a possible 8 brs on that track but tricky to do.
Metropia reverse on venom and flash can be beaten, possible 6brs on that track,
Ubermall has been beaten on venom,flash.and rapier.
Vineta k i'm not sure about , i havent gave that a try yet. Sames goes for vineta k reverse.
Akfurtif earned top spot on phantom on that track which shows it can be done on phantom.(vineta k forward)
Moas been beaten,
metropia forward can be beaten,
ubermall reverse on venom and flash has bean beaten
Think thats it , they can be beaten. I've said yet again
This threads gone of topic slightly