I've had a Tesla, and I still have a Bolt, so I have experienced both. The supercharging experience is smoother. But the standardized infrastructure generally works fine, even if it is more expensive.
What I think a lot of people are starting to realize is that the road trip angle is small. It needs to work, but it doesn't make or break the experience. In both cases I found that I did 99% of my charging at home, and so the experience has been the same.
The third-party networks are also collectively growing at a rate much faster than Tesla is growing the supercharger network. At some point in the foreseeable future it will be a disadvantage that you can only DC fast charge a Tesla at a proprietary supercharger.
Between where I live now and where my parents live, there is a distinct lack of dc fast chargers (most are in dealers where you need to be there during business hours to use as they regularly park cars in those spots), while there are plenty of superchargers.
I really want to buy a used i3 for my daily driver, but there is no way I'd be able drive it to my parents without borrowing my wife's car.
Yes, European regulators demanded that Tesla support CCS2. I think Tesla still prevents non-Tesla cars from charging at their superchargers, but they can at least use standardized chargers.
What I think a lot of people are starting to realize is that the road trip angle is small. It needs to work, but it doesn't make or break the experience. In both cases I found that I did 99% of my charging at home, and so the experience has been the same.
The third-party networks are also collectively growing at a rate much faster than Tesla is growing the supercharger network. At some point in the foreseeable future it will be a disadvantage that you can only DC fast charge a Tesla at a proprietary supercharger.