I received my S2 set today and watched the terror ship and few other episodes. The S2 set quality is very good in terms of its sound/picture. However, the two episodes i watched were different in a way on how SWAT was being portrayed, especially appearing on doing more investigation into the crimes. I did not think the role of SWAT was to investigate the crime, but support police in particular situation, i.e. hostage taking, bomb threats, terrorist actions, etc. S1, which was short appears to stay to its roots to what SWAT was expected to do in their mid 1970s.