Nope. I want the control over the device, not the device controlling me.
If my carto starts to become flooded, I've learned to vaporize some of the excess juice by pressing on the fire button for about 2-3 seconds before I inhale. I wouldn't be able to do that with an automatic. Continuing to inhale on a nearly flooded carto will most certainly flood it all the way and make it un-vapable. With a manual battery, I've got a chance to save the carto.
Same as if the carto is getting dry. I can do some primer puffs by inhaling without power on to bring more juice into the carto before turning on the heat. Can't do that with an autobattery.
Also, auto batteries become ruined if they get any liquid in them from leaking juice delivery devices. It shorts them out and then you got a dead battery. Although I don't drip on an atty, it is a popular form of vaping. However, it is quite easy for this to leak excess juice on top of the battery connect (the reason why many mods have a "drip well"). You couldn't drip on an auto battery.
I'm sure there's more, but that's all that I remember right now.