Thanks.
Currently I only have 35mm cameras. I suspect you thought i had a 6x7 medium format due to the aspect ratio of the photos I post; I just crop my shots to that aspect ratio.
I hope to get a medium format camera soon, but I live in England so the chances of coming across a fairly cheap Mamiya rb67 or Bronica SQ-A in a second hand store are slim. I will be patient and bide my time.