I am going to get an incubator and having a hard time figuring out which Brinsea will be best for my needs. I would like to go with one of the Brinsea Octagon 20 models. Is the ECO with the auto turner good enough, or will I wish I had spent extra for the Advance or EX package with humidity box? I am hoping some of you that already have these can share your likes/dislikes- thanks so much!