Do you like Coke or Pepsi Try them both some will like one some will like the other, some will customize (like one low volume and 5 fine steps at the top). I like the fine one. I rarely use the lower volumes and I like having fine control over the top end.

Note that the fine is very fine steps. The whole range covers about 2 of the original size steps. Probably 1/2 step below the old max and one and a half steps above old max with fine control in between. Coarse is about 4 of the old steps shifted up volume and stretched to 6 steps.

I need to try in practice more in various settings.

By the way you can BLAST the speaker phone, more on that coming.