For those who submit to magazines, the Grinder is a useful (and free) site to get insights on response times, rejection percentages, etc, per market. The site has recently been revamped in a minor way, mainly to do with data presentation. The result shows how challenging it can be to get published in the top-tier magazines. Look at the data for Clarkesworld, below. Purple lines = pending; green lines = accepted (look hard); and the red ones -- well, I think you know what they are...
And I suspect the odds are even worse for novel submissions to publishers....
And I suspect the odds are even worse for novel submissions to publishers....