I tried BT’s when they came out and they seemed to have been designed as varmint bullets. Now they seem to be great bullets for accuracy and for performance on game. I have little experience with Accubonds - I’ve had excellent luck with partitions and have seen no reason to switch to Accubonds.
Some people like the Accubonds though.

I prefer classic.
Semper Fi
I used to run with the hare. Now I'm envious of the tortoise and I do my own stunts but rarely intentionally