i'm doing my first vert with a 600 in a 5.5 x 5.5 room and well, there's no room left and i'm in 4th week. i'd like to run 2-600's and am thinking i will need at least an 8x8 room to get around a little bit, maybe a 10 x 10. what size rooms do you run in and is there plenty of elbow room to get...