Depends on which stat you're look at exactly, but I'm seeing Philly with the .872 and the Sabres at .878.
In recent years, .895 is fine as save percentages are lower in general. .895 is the mean in the league this season (15th FLA at .897; 16th CAR at .894). Only two teams have averages above .910 (WPG is 1st at .913).
Contrast that with the clutch-and-grab era. (Let's take 2002-03: 12 teams at .910 or higher, and the mean was .906-.905. In that season, .895 would have been 2nd to worst in the league, right above St. Louis... who finished second in their division and made the playoffs...?? Huh.)