Why no call-outs in Rumble Slayer?

I’m referring to Infinity Rumble, Rumble Pro, and Rumble BRs; why are there no call outs from the announcer? He doesn’t tell you when you’ve gained the lead, or lost the lead, or if the game is tied, or if the leader is nearing victory…

As a result, I tend to lose track of what’s going on, since the announcer did just fine keeping you in the loop in Regicide; often I get “game over” without ever realizing what the hell happened. Any chance this could be fixed in a future Title Update?

Look at the score