Since I'm new to MF and LF photography, is there any advantage of a 2X3 (inch) press camera over a 4X5? Size maybe? Seems like there is a lot of talk about 6X7 cm SLRs (RB/RZ 67 etc), 6X6 (Hasselblad, multiple TLRs), and some in the 6X4.5 range too. Kind of seems to me that once you factor in the hassle of loading sheets, the size/weight etc, of that type of camera, you might as well spring for the 4X5 and have a much larger negative to boot? Am I missing something?

BTW, feel free to rip me a new one ;-) I pretty much only know enough to be dangerous!