They were best during the mid Perrault years but still an ok middle of the pack team for most of a 20 years period from the mid eighties to 2006 or so. The Lafontaine, Hasek/Peca etc and Briere editions generally were competitive and had a shot. They looked good coming out of the lockout that first year, and seemed to be have adapted to the new game. Then the wheels came off.
I never much cared for them because they were for a long time (and may still be?) the only older franchise with a winning record against us. Shame though-management ruined a good hockey town.