I can't stand the proteus boards Myself, although the garage unit they do is okay, I personally find testing 7 circuits in an hour in an empty house fairly easy, once the lamps are out and everything unplugged you can meggar all 7 circuits at the board very easily without difficulty, the r1s and 2s for the rings can be tested easily with the plug which you can buy, the zs are straight forward as well, the time taken is the testing on the rcds imo, the times half, 1 and 5 and on the 180 and 0 poles, however I have the meggar which holds the results and overall I think 7 circuits in an hour is normal IMO, I don't fill the sheets in on site as I like to do them on the computer, In my opinion they look better than written ones, I not trying to be a dick, just being honest and todays job was easy, some days they are harder and take more time.