Hi Brian,
I tried out the Beta version as you suggested. I really liked the ability to toggle the line thickness and waypoints on/off (in fact, what about a similar toggling on/off of the waypoint names even along the whole route?), but I found the continued presence of the QuickView box to be distracting. What if that could fade out, or almost out, or when closed, it left the route line and waypoints bold until the next cycle through the same sequence? I'm still an advocate of leaving the course line fat with waypoints bold as a rule, and using the touch/hold to thin when I need to but I may be alone in that. What about an option switch to turn the auto-thining on/off?
One thing I'm still thinking about is the total removal of the route line when the touch/hold is used when the line is already thin, and I'm not sure about the altitudes being shown.
Anyway, thanks for the opportunity to share my thoughts on the matter, I'll fly it some more and see how it goes.