Books I Don't Want to Want

You know when you read a series of books and you finish, and you think you're done with that series forever, then surprisingly another book in the series comes out? What if you were torn about whether or not you should read this new book? I mean, I enjoyed the series when I read it, but after time and reflection, I realize it wasn't as good as I thought it was. But I still enjoyed it, a lot. When I was reading it it was all I could think about. I found it exciting and engaging and I was desperate to know what happened next. I have the hope that this new book would still excite me, but having reflected back on the series I'm not sure how I would take the new installment. Do I leave it alone? Do I let my enjoyment of the series stay in the past or do I succumb to the urge to buy this new book?

There's also this feeling of the series being incomplete on my bookshelf. I have all the other books, if there's a new one, I should have it too, right? However, I've been trying to not let my book hoarding get out of control. I have so many other books that I want to read, should I let this one go? (At least for now?) I was thinking I might, but then I saw it... 50% off. It is so tempting....