I agree, it has severely fallen behind vcarve, I bought my router used with an old en route 5.2 license and dongle and use it for now until I can justify building vcarve pro into a few carved projects. This is what I do:
1) start with the face (rectangle), this will be an engrave toolpath (or could use a route offset but make sure its on-line instead of male or female) with a v-bit
2) add the corner lines out (you can use a rectangle/square if that is easier as it gets cut out anyway, same thing as the rectangle, engrave with v-bit
3) draw or copy/paste both of the above and combine them so that it is just the outer edges, this is your cut out, assign a route offset toolpath with your cut out bit.