I have reviewed the content of some of the currently best Android apps (not to mention that I often check the content of apps I personally or professionally use) and I see that they DO NOT support small screens. I do not mean they they literary do not support them by excluding them in the Manifest file. It's just that the directory LDPI is almost empty (except launcher icon and maybe a few other icons) and that layout-small directory does not even exist.
So the question is, should we bother to support the small screens when nowadays Android devices start from MDPI/NORMAL to up?