I prefer mixes. A perfect example is N.Gin labs. That isn't too long, and it isn't too short.
I don't know why I haven't posted my best times yet. Sometimes I can't get on the system, sometimes I forget... Aiyee! But, I can promise to get them down by the end of this week. I'll try tonight.
If you see me posting, it's because I've been asked to. Which I guess would mean I'm taking requests.