So, it's a done deal. Ordered the black from B&H, and it has already shipped - they are great on their service!
Appreciate all the input, and now for the hard part, waiting for it to arrive.
I've got an odd habit of stumbling on things once I'm thinking about them. A green ring SMC variant will probably grace my bag at some point. Luckily, one of my daughters is a budding Pentaxian, and this helps me justify having multiple copies of similar lenses - she can use one while I use one - I guess they might say excuses like this is part of the signs that LBA has taken root and I'm past a cure, but what the hey, I'll find a way. And, I feel good to help Pentax with a new sale. I know I can't single handedly keep the company afloat, but maybe this will alleviate some of the fears expressed in other recent posts I'm sure we've all seen