As I’m jamming, i’ve spend the first hour since waking just thinking about the idea and setting up a project, checked the art path etc.

Lightwave 10.1 used with a script to cut a 3D model into tiles for the isometric renderer
Haxe and FlashDevelop the lingo and IDE
Existing frameworkd (closed source at the mo) being tested

Now to go from vague thoughts to a full idea and get into it proper.