Fun as acceleration is not really the interesting part of car fun. That's tight cornering, well-balanced front and back, feeling of total control and precision of big chunk of metal and similar. I do mean on regular roads and not just tracks, there its even more crucial.

But this requires from manufacturer much more than just slapping a heavy battery and putting the power of it straight to the wheels... whole platform needs to be fine-tuned in many aspects to achieve this. In normal price category BMW delivers this better than most peers in their classical models like 3 series. I had one for 10 years, only 200 HP V6 diesel but it was an excellent car for the driver, I properly enjoyed every drive that wasn't about cities and traffic jams. I certainly never felt I needed more power.

There are problems with this though, most buyers willing to pay premium are in traffic jams and cities, so you are not getting most of the value brands like BMW deliver. Then you are only left with acceleration part (well not that much in those traffic jams). Also it requires driving skills that take years to build with just driving the car (certainly for me, I wasn't using full potential of the car for maybe first 5 years of ownership), unlike just slamming gas pedal and holding steering wheel for your life.