Oh yes, I remember you said that... and believe it or not I have been doing that with other patterns. I just hate this plinke-plonke one so I tend to get it over with
But I know what you're saying. In fact one of the previous lessons was HUGELY enjoyable, and I spent a lot more time with it. It happened exactly as you mentioned: at some point I was wondering why I had stopped playing with my left hand... and a little puzzled too because it didn't sound any different. Turned out my left hand was doing its thing on fully automated mode!
But that has only happened once so far. It was quite the exhilarating experience... but then again I'm sure you know all about that ^_^
I love the blues scale, so I'll probably exchange my daily scale run with the blues one until further notice - much more fun and sounds better too