The truth is it depends on your emotions at the moment .
Two weekends ago, I dropped off my wife and kid at a very crowded beach side area. Spent almost an hour driving around parking lots trying to find a spot to park, like hundreds of others
Finally found someone leaving, but the idiot got in his car and sat there for 5 minutes not leaving, all the while I had my blinkers on with people coming up and around from behind me.
Eventually it got packed on our lane, both ways. This young idiot pulled up from behind me to pass which is fine , but as soon as the idiot finally decided to move, he angled his car and took the spot.
I was livid. Stormed out of my car and yelled at him wtf he was doing. Younger guy, slightly smaller than me. He got out and pretended he didn't see me then said im not getting the spot.
Then and there this immense anger built up and I was a second away of lunging at the little shit, grabbing him by the throat, shoving him back in his car seat and beating rhe shit out of him. I dont know how I controlled myself and jist got back in my car and drove off, I really don't. But in hindsight I'm glad I did especially with it being so packed with so many witnesses
Point is even though I just got my brown belt in bjj, never in that moment did I say "I'm going to go for a double leg, drag him down, go to side control then mount and tap him out "
I was thinking ill grab the guy by the throat and ahove him in the car and beat him there.
So yeah, it's all dependant on emotion. In OPs scenario I dont think I'd be mad, so more than likely I'd be calm enough to try and use BJJ