I watched yesterday morning and I thought it was decent. I think give them some time to work out the kinks and it could work well. I give them credit, the first hour is MUCH better than it's been for the past two years, hopefully they keep the newsier first hour after the election ends.
I'm interested to see what Lara's role is when she returns. My guess is she'll still have a big presence in the second hour with Michael. I wonder if as "co-anchor" she'll sit next to George when the show opens, when she gets back or if it'll just be Robin, George and Michael.
Also, if you ask me, I think Amy would be a great replacement eventually for Robin (whenever she does decide to leave, be it in 20 years...). If you ask me, Amy is a great anchor at ABC, and she's improved so much since she joined the network.