I was reading over this thread about describing men and realized that, of the stories I have actually written so far and those I am currently working on (none of them published here on this site yet) I have, as a general rule, almost a complete lapse in the physical descriptions of my characters. Its a simple enough thing for me to describe why this is, though I'd rather not do so on a forum like this. (If you are curious about it, send me a private message and I'll be happy to relay the details.) My real question is this, though: does it matter to the reader if there is a general absence of such descriptions?
What I've managed to write so far has focussed mostly around the actions and emotions of my characters and what drives them toward those particular ends. Does it matter to the reader if such physical descriptions are missing or are not well-defined if the rest of the story is well told? Would the reader feel like they were missing something without those details of the characters involved?