Digital BW, The Print

Good Afternoon All,

I have been using 645 format and wish to obtain
higher resolution for 16x20 prints. I have
been seriously drooling over a Mamiya 7 or RB 
67.  A pro friend of mine, who has been great 
in evaluating my prints and giving good help
says that a 'transition' from 6x4.5 to 6x7 
is not worth the effort and that if I want 
higher res, the only option is 4x5.

Comments Please !

Thanks,
Alex
Orlando FL

( my father used a Graphic in 3.25 x 4.25  with
8 shot film packs - too bad that is no longer
a supported format )

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