It was a just-do-it choice for me when Darryl explained all the ins and outs a few months ago. I truly don't want to get run over by a putt-putt especially now as more and more power pilots will have their nose down playing with new electronic toys. For an incremental $350, it's really a no-brainer and it's not a difficult install. Thank you Darryl for all the great information and explanations on this forum. Richard was quite helpful for me as well.

And again just an reminder, the TN72 is a ~$350 (+ GPS antenna + install costs) GPS Source that can easily be added to any Trig transponder to deliver ADS-B Out in your glider. (If you need full 2020 Compliant ADS-B Out it's a little more involved). This is low-enough cost that it will likely be a "just do it" choice for owners who already have a Trig transponder, and who especially want to provide more visibility to GA traffic (and it makes your glider visible to PowerFLARM buddies at much longer distances).