A new frame design?

[wilderness]

I've just spent the afternoon cleaning up my supers and frames ready for winter. Most of my super frames are Manleys and there was a huge amount of propolis on the frame edges where they butt up to the next frame.

Has anyone seen or tried a Hoffman design where the "V" runs the full length of the frame on both sides? You would get the advantage of a straight edge for uncapping and a small surface area for propolis build up.

or am I