i have to admit, i really don't like the new style, there's too many saturated blues contrasting with the white, i think you should make some other styles available which are a bit more subtle and easy on the eyes
i've not having a dig, just posting my honest opinion
Don't see what there could be to do... it's just a simple option of choosing whether to display it or not.
I'm afraid it isn't, this aren't just multiple styles. It's a modification that allows modifications to be made on a SINGLE style. Therefore, if we enabled the Quick Style Chooser, there would only be one style to choose from.