I am getting back into brewing after a 20 year break. I am currently brewing extract with ambitions to move into all grain. I have everything to brew, bottle or keg. I am interested in either a stir plate to begin creating starters or the oxygen kit from Williams. What would benefit the beer the most. I am leaning towards the stir plate with the idea of learning the art of creating a starter. What stir plates are people recommending. Thanks