Hi folks. So im looking to invest in my first medium format camera. We've been using the Bronica etrsi at college and ive been impressed with the results. After a snoop around ebay etc ive become intrigued with two alternative, and seemingly more compact cameras. The two im considering are the Pentax 645n and the Bronica rf645. Has anyone had any experience with these two? Or are there better cameras than these? Im looking to spend around £450. I mostly shoot landscape, but on occasion i enjoy street photography aswell so im not sure if one is better suited than the other. As always thanx for any advice you can give me.