Just finished 'building' this 18.5" OTS kettle, it's my first grill, and i'm giving it as a gift. I wanted a small grill, but wasn't satisfied with what was available so i had to do some improvements.
wood handles from Brian O'Neal, added a thermometer
bought the parts for the ash catcher from ereplacementparts.com to upgrade to a OTG
filled the pathetic legs with copper pipe to make them stronger and heavier. they probably weigh 4x as much now.
drilled & tapped holes for thumb screws for all 3 legs
higher quality rubber footer
reinforced both sides of the bottom of the wheel legs with fender washers
cast iron grates from Craycort
the end