I think that’s a pretty good summary. I was very impressed by the i4 m50 but, as much as I hate to say it, I think the Tesla 3 HP even better (apart from the looks and build quality). In the end I purchased an m3 comp, maybe not better (whatever better means) but more engaging.
An i4 m50 could live on the drive, not the Tesla.
Meanwhile, I’m getting urges towards a P*%€che.