Yeah. Watched some japanese player 1341k solo run. He killed almost all with coup de grace, havent triggered Ubistvo and near 130-140 combo Strelats appeared, then he killed it at 149.
Also, there is a vid on Catacombs where Lepotitsa is delayed until 149 combo and they got about the same score like we did with Strelats 149 kill.
Our 1450k run - http://www.youtube.com/watch?v=tMgeisLCRe0
Japanese 1441k run - http://www.youtube.com/watch?v=Io_CDDfKst0
Rail Yard 1341k - http://www.youtube.com/watch?v=WdurvHq3W_Q
Hmm, okay. I was thinking for a while only secret boss had the boss bonus, but I guess every boss does get the bonus then. Wouldn't that mean an ideal run is delaying every boss until 140?