One of the things that didn't survive the development of version 6 is when you start to type a call into the logging window, the country window would show you what bands /modes you have that country on as soon as you enter the prefix. With version 6, it doesn't update the country window until you exit the callsign portion of the logging window. I really liked the way that worked in version 5 and would like to see it brought back.
73 Rick, N6ND