I've been trying to decide how to replace my floor in my 53. I bought most all the patch panels over the years but now see they have a complete floor. All those patch panels would take alot of welding. Also I thought why not take a sheet of 16 gage cold rolled still and just make it one piece? Local place said $80 to $100 for a 4X8 sheet. What you guys think? Any one done it thid way? Thanks!