There is some overturning of accepted ways of forming blogs.

For instance: showing to much of the underpinnings.

Assinging each visual element of a blog to a specific LAYER, 

which may then be controlled in what comes first in the order of presentation is one.

NOT showing some layers to reduce visual confusion is another.

Sparkle software exists in that oeve so in future may offer more than one template.

Already duplicting the layout of default elements from a previous to a newly created blog is offered; instead of a single, standardized blog format/template.

If there is an overhead Menu, with drop down child elements, minimizing visual confusion is a goal.

NOT having to do much work to drag elements around is another goal.