My wife has a Wrangler 4XE and it's been fantastic (other than battery recall, thats a different story). She barely spends gas and her all-time average is 39.7 MPG.
I would LOVE to have my truck to be a PHEV, say 40 miles electric range with 300 miles gas. It would absolutely become my daily driver at that point. I wouldnt need to buy gas for a couple months like that.
I'm sold on PHEV. It's way better than hybrid and better than full electric. It's the combination of both that is the best.