Have you considered the Petroff? That would cut down so much 2...Nc6 theory. Also you may consider the Scotch or Four Knights as white.
@TGOB: I have considered (and am still considering) all of those three.
I know form reading forum posts that Fiveofswords (seems to know his stuff) lives by the Petroff Defense. That probably cuts the Ruy Lopez theory in half. Do any of the pros play these openings? For example, I never see people (those GMs) playing the Petroff and I don't understand why that is -- not that I should base what I do on GM play...
Scotch as White gets out of theory quickly, and I have a repertoire for that.
Have you considered the Petroff? That would cut down so much 2...Nc6 theory. Also you may consider the Scotch or Four Knights as white.