You know, Joe,
I really do not think there are "huge quality control problems in the TomCat" 255. Half of Thataway's problems are with flexible, nylon attachments and hose clamps, and caulk seams. The temperature build up in a closed boat in Florida can cycle to nudge 140 degrees. The boat was shipped from a cool, wet climate, thru a hot, dry climate, to a hot, humid climate over 3,000 miles of concrete road.
Thermal cycling, vibrations, and simply the passing of time contribute to loosening fittings on campers, motorhomes, as well as boats. It is the normal task of an owner to check for and tighten or reseal each area as needed. I don't think a sealant/caulk exists that never shrinks, or that could accidentally be placed with a void, or upon an oily spot, etc.. Such is life.
My last new diesel motorhome cost several times the amount of the TomCat and piddly little problems arose from day one. Even the Cummins diesel engine had an injector tube fitting come loose and spray fuel until retightened. Just like the TomCat, there are dozens of instruction manuals for all the "added" parts like fridge, water heater, water pump, etc.. The more systems you have in a craft, the more likely that something will loosen, leak, or malfunction in some way.
Decades ago, I arrived at one of my "Facts of Life" sayings:
"Everything you own, owns you - there is responsibility taken on with ownership." That is, once you buy something, you have to house it, clean it , protect it, repair it, and periodically recondition it. Having a 5,000 square foot house is twice the responsibility of a 2500 square foot house, four times the responsibility of a 1250 square foot house, and eight times the responsibility of a 625 square foot apartment. You have to clean it, insure it, paint it, fix it, heat/cool it, etc.. El and Bill have this down to a fine art, you know!
So, when one purchases a boat, the larger it is, the more responsibility it is. Those two 150 hp outboards on a TomCat require alot more fuel and upkeep than a 16 foot C-Dory's 50 hp outboard. Two outboards are twice as likely to have a problem as one outboard regardless of the brand name. Housing, storage, winterizing is a major responsibility. If there is no sink/water pump, water heater, you eliminate any problems with those systems.
The new C-Ranger 25 tugs are beautiful with many MORE optional systems - generator, heat pump, engine water heater, thrusters. The more systems you have added on to whatever boat, the more likely you are to have some problems. This should not be a surprise. The universe, unattended, tends to chaos. Such is life.
Buy only that for which you are willing and able to be responsible!
John