Steve,
I’ve just installed & licensed CT Pro 3 for Windows.
As a long-time user of CT 2 I’m stunned by the improvements. This will take a long time to sink in.
For profile analysis, being able to plot the neutral axis of a profile is really cool. As well as the slicer, as well as knowing the gamut volume, and lots more.
I’ll just sum up my initial thoughts by quoting Woody Allen -
“the most fun you can have without laughing”
Maybe you should use this as your advertising slogan.
He wasn’t talking about colour management BTW 
Kind Regards,
Alan