I have 2012 ram 1500 outdoorsman with 1200# equalizer. The hitch is a great hitch when set up properly which may take you some time. I also have the airlift 1000 bags. I personally air the bags down when towing as they have only caused me issues. I have heard of others that love them when towing. I do haul firewood and this is when I air them up and I love them for that. I have had them one year and no issues.
Total loaf control is a much different airbag and will actually raise the truck. I'm pretty sure you posted on ramforumz.com about towing with truck. I read on there that a guy with a. leveled truck installed the TLC setup and it raised the rear 2" with only 5psi. It is also much more expensive.
Personally I wouldn't install anything but hitch. No matter what truck you have you will get porposing effect. If you dislike it with just the hitch you could install the airbags.