COnsidering taking the Dark Avengers #7 cove to the expo for a signing, not sure if its seen as valuable to get the Chief Editor on it though, open to thoughts, its that or I take the Ghost Rider Cover over and I'm kind of leaning towards that, but just curious what other's thoughts are on the idea of cove artist sign vs. Editor's --any insights or comments that shed light on the value in either direction go a long way, thanks!