I just ordered my propane set up and I am looking around for some tanks. Just wondering if most of you run forklift tanks mainly or if any of you run the tanks that bolt in, between the framerails or into the bed. There is a guy selling a bolt in set up thats 30 gallons but there are also a couple 10gallon tanks for sale, just wondering if there are any major pros or cons to the bolt in truck tanks.