I have recently started BIAB brewing with a electric system. I have a hop basket with a fine mesh (400 microns) which is about 4" in diameter. Seems to work pretty well and I have the room to stir the pellets. However the two beers I have brewed using it appear to be lacking in hop taste. I stir the basket on a regular basis. Also when the boil has finished, even though there is only about 6" of water and hops at the bottom of the basket, it can take 10 mins just to drain that hop water through the mesh into the wort. I am concerned that it is actually preventing some of the hop flavor from releasing. Any thoughts?