I agree with you, but goaltending is such a black box that you might just be inclined to stick with what's working. Pickard has been winning you games this year and to his credit, showed up at crunch time in the playoffs.
It's tough because he's supposedly great in the room, fits in well with the players, has worked hard, and is putting up results. To go against that and add a guy who may not necessarily fit the system or perform at a similar level is a risk. Only a legitimate upgrade could be considered worth it, and YMMV as to who that is.
from Stauff today