I have a porter I brewed back in June....I threw some bourbon stave slices and niller beans in primary (I don't secondary which I probably should)...this or that...I have a pellicle that has been pretty thin and not growing for the last 2 months or so. How long should I wait until I bottle it? I know it will probably be a sour porter..fine by me...but what do I risk here after about 5 months? Thanks ya!