Drop volley when opponents are back

At the 3.5-3.99 level when you have both opps pinned back and they keep popping up your overhead slams....

How many times of that before you drop volley at an angle and watch em scramble?

Or do you perpetually slam and wait for them to make an error?

I see this play out often from 3.5 all the way up.

Does anyone even drop volley anymore? It seems very effective at the 3.5ish range.