The whole Stars Hollow vibe is just so cozy.
I didn't LOVE any of Rory's love interests for her. I wasn't overwhelmed by the chemistry. On his own, Logan was probably my favorite, but that's because I love Matt Czuchry. I thought Alexis's best chemistry was with Liza/Paris. Shipping wise, it was Luke and Lorelai through and through for me.
I hate Christopher. A LOT. It's not even really a shipper thing, it's a "This raging POS is the worst excuse for a father I've seen onscreen in some time" thing. He did not give a DAMN about Rory if he couldn't use her to get to Lorelai.