Ok, so there are some of you out there who want USB host mode but don't have tablets at the moment. That's puzzling to me! If you don't currently have a tablet, what mobile device are you currently using that does have USB host mode? And what do you use it for?
I completely disagree with that statement.
You better know, because else you're having the external HDD or external CD/DVD writer with you just because you may have to use it.
As qole already said USB OTG support is not something customers commonly request.