Well, if you are SMART about it, it wont matter which one you'll get, cause you SHOULD run all the wires to within 2 feet of the attic access. So in case it does burn itself out, or gets fried by lightning, all you have to do is remove the access panel, reach in, replace it and put the panel back in place....
Think about it this way, No matter how much money you spend, the failure of the component will be determined by how hot it is outside in relation to how far inisde the attic you have to go to get to replace it..
Closer to the attic access, the longer it will run... what do that call that? murphy's law.... friggen murphy screws up everything man...
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