I agree - it's rewarding! Another guy just commented that NIH is a factor. I think that could be a thing. I wonder how to be on guard against that, but take the

I agree - it's rewarding! Another guy just commented that NIH is a factor. I think that could be a thing. I wonder how to be on guard against that, but take the positives we've identified here (ergonomics, longevity, fun, reward)?