JMO but the only reason to get a 1/2 ton over a 3/4 ton is for mpg when not towing. They usually end up pricing out pretty similar when you load up the 1/2 ton to tow and carry at it's max. If mpg when not towing is more important than the payload and tow ratings then thet the 1/2 ton. If not get a 3/4 ton or better.
When I had my 2010 F150 max tow with 1857lbs for payload I needed to put LT tires on to help carry the maxed out payload and with towing a 31'-7300lb TT. The ride for all intents and purposes was not much different than my current Ram 2500. Only reasons I'd go back to a 1/2 ton again is if I was towing a relatively light weight TT or not towing at all. Actually if I wasn't towing I'd probably go with a new GM twin or Tacoma.