No your completely unique. I Kid.
Sometimes I get bored but I don't quit and end up losing most the time. I rarely qq but sometimes when playing against undead (as hu) and it turns into some boring macro game I just qq because I know its going to last another 20 minutes at the least and I'll probably lose anyways.
I get where you get that depressed kind of playing streak from as well, sometimes I just lose motivation for warcraft after doing the same things forever. I can't wait for SC2.