Wow, that is an impressive number, but if you have had a use for all of them then it has been worth it for sure. I've owned probably about 8 vehicles in my life if you count the ones that my wife and I paid off together or the ones that we bought after we were married, but she drives mostly. Not a huge number, but they were decent. I think the one I miss the most is my old Jeep Grand Cherokee, that was a sweet ride, but it had a ton of problems and I had to eventually sell it off.