It's amazing, I thought I enjoyed my 35mm work but in one session I used a roll of 120 film and wanted to get more, there's no "what shall I do with these other 5, 10 shots left in the camera" with MF. As a result I thought about shots, moved about ( I last had a non zoom lens in about 1980 on a Praktika) and generally had great fun with the Westoin and Lubitel, I felt like a photographer - even though my efforts are not that brilliant (Please don't laugh at my gallery :-)).
Got a B+W in now and have found my old reels and tank out, might even develop the B + W in my Canon as well.
Thanks to everyone for the encouragement.