I generally only write off albums after a few listens but sometimes there's stuff that lasts one listen and that's it unless someone I makes a very good argument to listen to them again. However those few listens could take up to a year to get through. I like having albums I'm not overly familiar with on my ipod for rainy day situations when I get properly acquainted with them rather than just having them as background music and never sitting down and giving them a proper listen.