LOL - I tried already (I asked for a subset of similar features months ago :-P )

Actually I've been begging for the realtime curve booleans - being able to slide around circles, rectangles and arbitrary shapes and have them automatically boolean together to create your base profiles before extrusion etc.

The fact they threw in realtime 3D booleans is cool - LWCAD is probably the only plugin that makes Modeler still worth using for me.

-Will