I am setting up two new hives with one deep brood chamber each and three medium supers each. All boxes will be cedar (but that may be not relevant to this discussion). I have purchased wooden frames with plastic foundations for five of the boxes already. I need to order more frames with foundations. I want to know which to buy. Do I buy more of the same wood ones or do I buy all plastic ones and if you answer please tell me the why of your opinion. Thanks all. Hoborg.