I recently bought a Hartke LH500 & a Peavey 2x10 cab & plan on adding a second 2x10 in the near future. I have the 2x10 in the vertical position. The problem is that the LH500 is wider than the cab & the feet on the head are just on the cab enough to keep it level. When I get a second 2x10 I am sure it will be stable but, I don't want to risk the head falling off. I know that I should get a rack case & I plan to in the future but at this time its not in the budget. So is there any down side to removing the feet from the head so that it sits flat on the cab?