I like my classic cars, well, classic. Let the new cars (performance or not) be electric and leave the classics alone. Sure, If you don't like the "complexity" of an ICE-vehicle, but you like the classic styling and don't care what noise it makes (or lack there of), then go ahead. Each to his/her own.
Yes, EVs are quick and relatively simple (if you don't take into account all the electronics needed, or wanted), but I don't really care about the numbers. It's all about how my classic car makes me feel.
I'd rather invest in synthetic fuels and do mods to make a gas burning V8 burn synthetics rather than EV-ing it. I need my V8.
I daily an EV (i'm Norwegian, I sort of have to) and I like that car (no, I love it) for what it is and what it does. It's a Hyundai Ioniq in blazing yellow with some custom touches. It was cheap (fully loaded for 35k), I think it looks good, and it drives great. Quick off the line, comfortable and sporty when I want it to be. Super efficient and cheap to own. I bought it not only because I like it, but also because it made sense. What I paid for gas pr. month on the Mondeo wagon it replaced finances 50% of my monthly payments (We've had 8 bucks a gallon for years, now).
It's a great all around commuter. and it was ment to be an EV from the get-go.
Do I want the same thing from my '70 Ford Torino? No. Ok, I wouldn't die if it had a little less wind noise (please, can someone remake some weatherstripping for 4-door hardtops!?), but it's a completely different animal. It's supposed to make noise. even if it's a 4-door (most of you will disagree) it is a muscle car. And it does what a muscle car should do. And makes you feel alive in doing so. So what if a Camry will outrun it 0-60? I don't care, as I'm having a blast driving!
It's not about the numbers, it's the sensations. It feels powerfull. Driving 50 mph on winding roads feels like doing 150. It's both fearing for your life but also laughing, because it's such an involving process. And that's a key part in why I think some people even think about EV-ing a classic. They don't want the involvement, because they are not used to it. It's work. It's not easy, and most people of my generation (I'm 34, so I'm a millenial) seems to want it the nice and easy way. I'll admit I'm a bit guilty on that is some other regards.
I'm sure I'd be thinking "this is too much work" were I to drive a Model T. "Planetary gears and hand-throttle aren't for me" 😛
What ever floats your boat. I'll respect your EV-conversion as long as you'll respect me clinging to my dead dinosaur-juice burning V8.