oversized sg upgrid?

before anyone says use google, i have..... no info. so what is the difference? the worked slide king stemline on alt has a oversized gridline? is there more holes than standard? are the holes bigger? please im really trying to decide if the worked slide is worth 60 more than the standard sg king stemline

it looks nice. never heard of them until today.
[video=youtube;5MU3g_VFZk0]http://www.youtube.com/watch?v=5MU3g_VFZk0[/video]

hey thanks for that vid, im almoat positive thats the oversizedgrid and ive only seen video of the normal sized on.... im almost positive there is no difference other than size and i think they are scaled.... im just dumb founded there is no info, kinda dumb.