Quick update...
Still haven't gotten my withdraw from Rushmore. It's been in "processing" for over 3 weeks. When I asked about it last week, support got upset with me because I inquired about my withdraw and it hasn't been 15 business days. He began to explain how frustrated he gets when players ask about their withdraws before waiting 15 business days. He went on about how Rushmore is a huge online casino and they can't get to requests because they get so many. Seems like a huge successful casino would have the staff to take care of business......wouldn't you think?
So to play their game, I waited and asked about it this weekend. Support told me that everything is fine and it will be processed. Support said that sometimes it takes 9 days, sometimes 15, sometimes 20, sometimes 30, and sometimes more. HAHAHA! Their site says "processing" status should only last for a few seconds at most. I guess they are rogue for people who haven't deposited much but responsive for regulars? Or are they like that with everyone? Based on what I've read here, seems to be everyone. Oh well, I'll update if anything changes.