I love the idea. Obviously works best with rolled stats. Would be a tough sale with point buy. Low Int Wizards are pretty useless.
Point buy would get you 12 Str, 14 Dex, 16 Con, 14 Int, 10 Wis, and 8 Char or go 14 Str and 12 Dex for flavor. I'd probably stick with the high Con but 14 Str, 14...