Hello TW: Of the shoes you have tested can you recommend the tennis shoe with the widest possible toebox - but with a narrow heel. I have wide forefeet. If I get wide sneakers - like new balance - my heels ussually end up popping out or sliding around. If I get regular sneakers my feet get killed. Any help would be appreciated. I see some good candidates that seem to have wide toeboxes but I am looking for the one with the widest toebox relative to the heel - if that makes sense.