Also forgot the other benefits of large-format which are impossible to reproduce digitally (unless you have a digital camera back). Firstly, the lenses can stop down way further than normal - mine is marked to f45, but it'll clearly closer down more. This means depth of field is huge. The 'f64 Club' was formed by photographers specialising in this kind of work - Ansel Adams, Edward Weston etc.
Even better, by tilting the front and back plates out of vertical, you employ what's called the 'Sheimpflug Principle', which simply put, shifts the focal plane obliquely beyond the film plane - meaning even more depth of field:
http://en.wikipedia.org/wiki/Scheimpflug_principle Combined with the extra-small aperture, you can effectively take landscape shots with close foregrounds where
everything is in focus. Focus-blending software is very good at simulating this, but not perfect. This way is perfect every time, if you can be arsed with all the faffing about...