I haven't gotten any blocks in 4 hours. The diff hasn't changed, so I am assuming that people who have optimized their miners are getting the lion's share. I don't know much about miner optimization, but I am going to start poking at the code to see how these optimizations could be made because I suddenly have motivation! LukeJr, do you have any hints for people getting started on where to look or what to look for?  Are you running Linux?
Actually, it seems that the diff increases with every block mined.  If you list you transactions, you will notice that the diff increased between every block you have mined.
Yeah, but it started at 7, and now it's at 7.2, 1.2 days later. However, in my experience, the ability to mine the coin has gone down significantly. I was finding about a block an hour, and now it's been over 4 hours with nothing. I could have been extremely lucky earlier, but I would place my money on the assumption that at least a few people have figured out how to mine this in a more efficient manner.