A interesting videos for different type of saws. Lists some interesting features that may be useful to think about even if you're not getting this particular $$ model.

http://www.timberwolftools.com/tools/kind/beamsaws.html
http://www.timberwolftools.com/tools...-MKS185Ec.html
http://www.timberwolftools.com/tools...SXEc400HM.html