They will either have to pipe in some wonderful V8 sounds internal/external cabin or they sound like a RC car. Not a fan of the electric high pitch whine myself. Agreed the electric will kill the feel of a muscle car.
Just being an observer, but I would guess this second muscle era is just about done. This covid is the proverbial fork in the back. Manufacturers are not going to be in a rush to produce any of the “fun” stuff until there are signs of the economy coming back on full boil. Not looking good folks...