Thought I'd give 1.1.0 a try since i was so happy with 1.0.0. For me, my feeds started to 'stutter' again. Once i scrolled through them once, it was great, but the first time after each update was not. Went back to 1.0.0 and it was great again.
Don't know if it is an individual finding or something everyone is experiencing.
FYI, i just have twitter and facebook on my feeds, and it updates every hour.