Doing my 3rd topsy turvy and starting to wonder if I should do it differently. I use the method where you cut out the top of an angled cake and place another cake down inside to give the "effect" that it is sitting crooked. The problem is that it rounds out the inside edge and it is sometimes difficult to cut out the space because it is so close to the edge. Do most of you guys just stack them on a flat-angled cake with opposite angles or cut it out?