Yeah, you could replace the blocking diode with an inch of 10 AWG copper wire and the panel would work the same as it normally does. There is, however, a question of how the electronics attached to the panel(s) would fare, especially with a long cable run. I can’t imagine it would do my new MPPT controllers any good.
Find the values (specifications) of the PV module diodes, and get some extras. As for the controller,...
These controllers are very low cost, tough, easy to install and versatile (wide current and voltage ranges).
http://www.solar-electric.com/inverters-controllers-accessories/chco/misoclchco.html
Toss one or two of those in a steel trash can with a tight lid and some insulation...and some of these (lightning arrestors, surge protection, etc.).
http://www.solar-electric.com/installation-parts-and-equipment/midnite/cipr1.html
As for inverters, I’ve only used the Exeltech inverters for mobile applications so far and haven’t looked at the specs for inverters for home installations. Might have a look at the Magnum brand ones and consider putting an outdoor enclosure over one or two for extra protection.