Sorry about the delay in response, life... I have had a little hands on time with the tenacity and origin, as well as the couple nucleus and kelbly black bear i got in. I ordered a second Origin, which should be shipping this week, as I think I am preferring it. The Tenacity is quite nice and the only issues I have had with it are with triggertech triggers. I can't run a diamond in it, and with a special it has to be set to a really high weight. Tacsports and other trigger seem to work just fine with the tenacity.
This is the only reason I asked^. Area 419 is doing a tenacity with a diamond trigger for me right now.