Indeed it will be exciting; most likely it will be empty. Nowadays almost everyone knows how to use gadgets like computers, handphones ... and they will be trading online.
Who knows, those floor traders might be carrying high tech gadgets in the pit, and they stare at each other while trading.
It's a regulatory thing. Electronic trading vs face-to-face trading (floor) are not viewed as the same for the SEC. The SEC is more liberate with floor trading than with electronic trading because floor trading (in theory) can be supervised as opposed to electronic trading.