There are only a few features in which blur surprisingly came through for me.
my most loved added feature is the ability to hang-up a phone call via the notification bar. MUCH needed, IMHO.
I do happen to like the color enhancements of the icons in the notification bar as opposed to vanilla androids b&w icons, it's refreshing.
What I DO NOT like is:
The lock screens dark blue unlock/sound buttons... I think they're an eyesore.
the aforementioned handling of contacts and facebook.
my biggest peeve happens to be the Gallery. I. Can. Not. Stand. Moto. Blur's. Gallery. App. It's slow, isn't as "pretty" as vanilla... I want to say more, but I feel like i'm beating a dead horse on this one.
The bloatware would also be nice if it would just go... *poof* but I can ignore those easier than other things.
I do happen to like the Camera app though