I just got around to voting. I didn't want to pick either ABT or NYCB -- or any other American company, for that matter -- because I couldn't accept what I thought to be the premise of the choice. then I reread the posts and found the following clarification by Alexandra:
Alexandra, on May 30 2003, 10:17 AM, said:
Yes, please take Other to mean Other Option as well as Other Company, e.g.: Neither, Both, None of the Above, The mere idea of ranking companies is repugnant to me, It Depends, etc.

So I voted "Other." "Top" for me can't be separated from the idea of "influential.," The two largest New York City based companies just don't have as much influence elsewhere in the country as many appear to think. NYCB has the Balanchine and Robbins repertoire and what is arguably the most respected school. On the other hand, it is almost invisible in the video market and rarely tours. ABT has stars who are are well known around the country, a touring schedule to a few major cities, a variety of brand name full-length ballets, and more video and even YouTube exposure. On the other hand, it does not know how to market and renew its original core reportory repertory (Tudor, etc.) and suffers from a kind of rep schizophrenia.
Maybe there were others who didn't vote because they were uncomfortable with the choices. If so, vote "Other," and tell us what's on your mind.

This poll definitely deserves a second hearing!