Well, I think it would be more like "How many screwed up and did not do things right"?
Not picking on you, but in the interest of NOT chasing away newbies with false info...
Can't blame the genny because people want to watch it bounce out of balance and destroy itself, I geuss that's what 2/3 means. If you lost a blade, well that says something was done wrong right there. Was it faulty wood with lots of knots, was it mounted to close and hit the tower??? Not bolted on well? 80mph winds and no furling?
If "they crank amps, amps, amps, 7-14 days straight" BUT "they rarely get the batteries up to to the "float voltage" you need to find the problem in your system, something you did was probably wrong or broke.
Your using more amps from the batteries than your putting in, something other than batteries is holding the volts down, bad batteries, bad wires, or something. But you had a problem somewhere if the Wind genny was making good amps steady and you never reached float voltage.
You never need solar power help for a wind genny! If you have good wind and a working system a wind genny will make more power than a solar pannel unless it is just a yard ornanmant type. The only time you need help from solar is if you have no wind or poor winds. Having both is good also. But with steady good wind for a couple days a 500watt wind genny will make more power in 24hrs of wind than 500watts of solar pannels in 5-8hrs of sun per day.
"They do a good job at bubbling all the water out of the batteries in the proccess as well"
Again, something wrong somewhere in your system. Were you getting 1kw at 12V into one battery? That might do it, 83amps into a 200 amp battery for a full day might boil it dry. I have had scrap batteries with a bad cell boil on just a 12V 20amp charger (240watts?), they read 12.5V or so after charging but in a few hours sitting with no load or charging back around 11V. Maybe your batteries were bad?
No info about your system so no real geuss what was wrong, but it was not working correctly we can be sure!
Watts is watts and amps is amps, either your making them or your not, where they come from does not matter! At high enough voltage does matter, 18V will not charge a 24V system of course.