Beyonce certainly did not need the change (I mean in terms of success), but I think this was a good move as an artist and as a daughter. I do not know her reasons though, but I am pretty sure they are valid.
Similiarly, Beyonce is not lacking in success and her image works fine the way it is.....but I hope this means Beyonce will do more out of the box type of material. I mean I would just love to see her get a little risky. I'm still reeling from Radio not being released
I hope Beyonce is able to transition easily!