I know KLWP has a WYSIWYG box in the editor but after using a Total Launcher for a bit it would be really great to have a FULL WYSIWYG mode. Eg in TL you can add shapes, text etc directly onto the homescreen then edit options for them- in KLWP this could be texture, colour, mask, animation etc. It’s a much more intuitive way of building a theme. Obviously you can’t integrate it into the launcher but a full WYSIWYG mode could mock up the theme in full screen/s with interactive editing.
I love KLWP anyway- it’s amazing.