Easily Friends.
I could never get into Everybody Loves Raymond. I tried too, but it just wasn't for me. Honestly, the only fond memory I have of the show is its split second mention in The 40 Year Old Virgin. That's really all the show is to me.
Friends, however, I fucking love. I liked it back in the day, but it wasn't until about 2, maybe 3, years ago I decided to buy the first season on DVD to see if I would like the show today, and I absolutely fell in love with it. I ended up buying all 10 Seasons over the period of a couple of weeks, and have watched the complete series twice since doing so. The show is just hilarious to me. Ross, Chandler, Joey... these guys crack me the fuck up, especially Ross. And then you have Aniston's fine ass, plus Cox who ain't so bad either (though her character was by far my favorite female character on the show). It's just a fun show to sit through, so many reasons, and I doubt I'll ever get tired of it. Also, the dramatic scenes throughout the series history were damn impressive as well, and I'm sure better than anything Everybody Loves Raymond has ever done.