The benefits of electronic ignition and efi are well documented
Yep. When I hear an old time off-road guy complaining about all the electronics on Jeeps today, I just ask if they would rather go back to carburetors - no one has ever answered "yes". It seems they do like electronics.EFI pretty much fixed all that.
By the way, brake based traction control systems make vehicles so much better off-road than open diffs of 30 years ago - it's not even close. And no, you can't outdrive your stability control system on snow and ice either, no matter how long you've been driving in winter.