I have never been a great buyer of short story anthologies. To me short stories are what you get in magazines, which, as I never buy magazines, I only ever read in waiting rooms and rarely finish because I get called in to see the doctor/dentist, whoever I am waiting to see. The only paperback anthology I've ever bought was A Quiver Full of Arrows, and I'm not sure I read every story.
I have just finished editing an anthology of short stories and thoroughly enjoyed them. I have always liked short stories, don't get me wrong. It just seemed a hassle carrying them about. Ebooks are the perfect medium for this type of story. You no longer have to carry around a clumsy paperback on the off-chance of getting ten minutes to read something. On your ebook reader any number of anthologies can be waiting for the right moment.
I am one of those people who can read four different novels at once and not forget where I am in the story. Strangely once I have finished completely I can't remember the name of the main character but I can remember the story.
But suddenly short stories have my attention. I have several collections on my kindle cloud, books I have bought to support fellow indie authors which I have never opened. My resolution is to download them and enjoy a new story at bedtime. Irish stories from Gerry McCullough, Scottish stories from Brendan Gisby, funny stories from Mike Church and some I have no idea about from Chris Niblock and Michael Brookes to share just a few names.
So make the most of your ereader and get some short stories for that trip in to work when you don't want to have your novel interrupted by the mundane task of every day life.