Weird that duotrope has their average time listed in the 20s.
With that kind of quick turnaround though this definitely isn't going to be the last time I submit there.
ASIM has a unique submission process, which I really like.
Your story is reviewed by a slush reader (quickly!) and either rejected or it advances to round 2. At this point it's reviewed by two MORE slush reader, and either rejected or advances to round 3.
Stories in round 3 are held for 90 days so that at least a couple of editors can look at them and consider them for the issues they are editing. If no editor has selected a story after 90 days, it is then released back to you (rejected).
So it is the round 3 stories (which spend up to 100 days if they make it to round 3) that drive up the average response time on Duotrope. Over 90% of their submissions however are reviewed and rejected within a few days.
You get email notifications each time your story advances, and a bit of personal feedback with most rejections. LOVE those guys!