Deviations are a good wire frame for large noggins, and I am also partial to the Batwolf or Oil rig. Those are all good options! But try on before you buy. Always the best word of advice.
Thanks again everyone. . .I'm going to try to head out to an O-Store near me in the very near future and start trying on some shades. Will report back on what I end up getting!
For casual glasses like Frogskins, I think the Holbrooks are the way to go. Similar style, but quit a bit larger actually on your head. At least they look it on my head.