I just tapped into the htc-mytouch (× 8) tag today on my walk through our tags. Checking with Wikipedia and GSMArena, I found no such device -- just a "HTC Mytouch 4g". Checking the questions, most of them explicitly name this device -- so I assume it is meant by the tag. Shouldn't we rename the tag then to htc-mytouch-4g? We already have [htc-mytouch-3g-slide] (× 7) to which it then would correspond, and further avoid confusion amongs our users.
Just to close the loop: We're marking this status-declined 'cause it doesn't seem like this is a necessary change. It's also a pretty small tag, so.