It appears as though the synthetic surface debate is all but over on the NYRA circuit:
http://saratogian.com/articles/2010/01/29/news/doc4b6246b027d3c639213605.txt

Horses can break down running on any surface, of course, but synthetic tracks are believed to reduce fatal injuries. However, some horsemen and fans don't approve of them because they may cause other injuries or change the style of a race.

Saratoga, which has standard dirt and turf tracks, had one of the lowest breakdown rates in the country last year, losing just five horses (and only three in the afternoon during racing).

Meanwhile, in an encouraging move, state officials are looking at legislation that would help direct some revenue from racing and video gaming to programs that focus on thoroughbred retirement:
http://saratogian.com/articles/2010/01/29/news/doc4b62466f6d6e5355516559.txt

Fans who want to discuss these or any other issues can participate in a live web chat tonight with NYRA Executive Vice President and Chief Operating Officer Hal Handel.

Fans can log on at www.nyra.com/livechat beginning at 8 p.m.; no pre-registration is necessary.