Recently while shopping for games I came across 2 copies of Ms. Pac Man for the genesis. The first one was the normal genesis clamshell which was kind of faded and dirty. The second was a cardboard box but the artwork was bright and clear, also the box was in good shape. I took the cardboard box feeling it was cleaner and more complete (with Manual), but it made me wonder in these circumstances is there a box style which would be more appealing to collectors? Besides the fact that the clamshell is sturdy is there any other pros and cons?