Well i'm out of the darkroom and here are my results. The second sheet of 5x7 took about a minute or so longer to get to the same 'look' as the first one. I developed the first sheet for around 8 minutes, with my first look being at 6. The temperature was 75 when i started adn i'm sure it went up with my hands in the tray, but the really doesn't matter with inspection. There was a 20 minute time span from finishing the first sheet till starting the second one. So I'd say thats pretty good. I doubt I'd try to get more than 2 sheets through it though...I'm just glad I dont' have to worry about mixing up a new batch for each sheet.