I really want to see the technology for battery-powered stuff (tools, lawnmowers, tractors, cars, motorcycles, etc) advance to the point of truly being competitive with their gas-powered equivalent. BUT, my viewpoint has nothing to do with global warming or any of that fear-mongering crap. Two viable, competing technologies will make both better in the end. That's free market capitalism at its finest. The problem we are having now is a bunch of gov't busy-bodies trying to mandate stuff that is not yet truly viable technology to be cost/performance/utility competitive with its gas-powered equivalent. They are working to an agenda, rather than letting free market forces do what they do best.
It's going to take several humongous technology break-throughs to make battery powered stuff viably competitive with gas-powered, when you take all aspects into consideration. Tesla makes the fastest production car on the market, but has range limits and takes longer to charge than a gas car takes to fill up. If you just want to go real, real fast for a relatively short distance, don't mind waiting for at least an hour recharge and have a large enough bank account, nothing beats a Tesla. So until EV mfg'ers can overcome the tradeoffs, gas-powered technology will need to not only survive, but continuously improve to stay ahead of the new competition, or it WILL be replaced - eventually - by better technology.
Personally, I think the Mustang Mach E is a cool vehicle. If it had more range and could charge to full capacity in the time it took to fill a gas tank, I would buy one in a heartbeat for cross-country road trips, but it doesn't currently do what I need it to do for that (5-600 miles/day @ 85-90MPH)
My dream is to have a full electric touring bike that will go a minimum of 200 miles on a full charge, has swappable battery modules that I can pull into any 'gas' station and swap out for fully charged ones in 5 minutes and then go another 200 miles. Rinse & repeat. If it can do that repeatedly, reliably and safely, I am all in.
Until then, I still love my Venture (and honda gas mower).
P.S. the one thing that really scares me the most about all the EV stuff is the amount of electrons stored and used for operating/fast charging and the intensity of those electrons being unleashed if/when something goes wrong - they move in unison, at the speed of light.