Full is generally too big in my opinion/experience. Former coworker went out and got a full tower he thought looked cool but then it was so huge it didn't fit anywhere around his desk. Mid tower shouldn't be an issue as far as working in/around, at least I've never had any issues and most consumer PCs are built in a mid or micro tower. The choice is your obviously, but I didn't want you to brush a Mid off just because you didn't think there was enough room in it. Again, I have pictures in my sig that show my mid tower housing a 4790k with closed loop and 970 FTW without incident. =)