So, my highly scientific survey yielded results I did not expect. I guess I didn't do my science like most people do!
So, the surprise: 39% of the 23 male respondents indicated they were turned on by long, painted up fingernails. That was a shocker. Of the 3 female respondents, none of them indicated they were turned on by them.
So, my initial thesis - that women were devoting a lot of effort to mani-pedis, and men didn't appreciate them appears to have been incorrect. It appears that 39% of us do. I just ain't one of 'em! lol