I've actually driven a tesla roadster(I guess those are old now?) I still don't see it beating ICE's on efficiency anytime soon. A gas engine can be repaired a lot more times than an electric can I would guess. Different strokes though only time will tell. I'm all for whatever ends up working out best. If its electric then so be it, if its gas or even natural gas or hydrogen(I got to drive a hydrogen ford focus once that was kind of neat). It really doesn't matter to me at the end of the day I just want the most efficient energy I can get to move me from A to B I for one will be sad the day that I can't go out and rev up a motorcycle and hear that sound, not that has anything to do with anything but it is a fun sound.