Yeah, I’m not crazy about low luck myself. Sure, it can be a time saver with a lot less dice rolling. In some battles with certain numbers and types of units involved, you wouldn’t have to roll at all, just remove automatic hits. Eg: You attack 3 infantry with 6 tanks. The 6 tanks automatically get 3 hits which wipes the infantry out and the 3 infantry automatically get 1 hit so you remove 1 tank. You don’t even need a battle strip for that.
I still like the chance and surprise you can get from rolling dice for each unit. I will never forget the one game in which I was Germany and had 5 infantry involved in a certain attack. These were regular infantry, not artillery-supported, so they attacked @ 1. I rolled my 5 dice and what do you know? FIVE German crosses pretty as you please. Doubt that will ever happen again, but it was sure cool at the time.