chuckroast
Subscriber
Ctein didn't make big prints. Perhaps he sometimes does now that he's entirely switched over to inkjet printing. He'll certainly do them on demand. But his former preferred technique - dye transfer - is simply incapable of truly sharp prints (the dyes always bleed a little bit), and inkjet itself is limited in that respect. If you want to see the true potential of a film, you need a film-like printing medium with equal detail capacity, such as Cibachrome or Fuji Supergloss (which he personally hated the look of, but I specialized in). But I've discussed all this with Ctein in person; and I hold to my own opinion, that unless you're printing a book intended to be read at a comfortable minor distance, or making panels for some airport lobby wall way up high, or similar store advertising decor, the whole idea of "normal viewing distance" is basically just an excuse for whatever.
11X14 and 12X16 enlargers are very rare now; and the few that exist aren't making big wall prints, if being used at all. That's gone over almost entirely to inkjet. It's far more convenient to work with 8x10. Yes, I know there's one particular well-known individual who shoots 11X14 color neg film and turns that into big panels; but those are necessarily digitally "cleaned up" and stitched, and not optically printed. Some of his originals were a downright mess. Most of those types get tired of it and end up defaulting to MF digital backs, which are well below even 4X5 film performance capacity.
The whole point in the old 11X14 studio stand cameras was that, the bigger the negative, the easier it was to retouch. But unless it was someone like Hurrell with rich Hollywood clients, nearly all of that was contact printed.
How many megapixels do I need? None. That simplifies that whole issue. I see big 40" or 60" lab-done high-megapixel inkjet prints all the time. It's an amazing technology; but compared to the look of decent large format film prints, it stinks. But nowadays everyone seems to want big just for the sake of big.
Trust me, I wasn't trying to ignite the whole film v. digital war, I was merely pointing out that the obsession with format and what it can do exists in both worlds.
I have personally printed 11x14 from 35mm negs and the prints were tack sharp. This requires good technique, a fine grained film, proper development discipline, and a subject that isn't so full of tiny details they get obscured by the limitations of format. By the time you get to 6x9, in my mind, the discussion is pretty much over. It remains my favorite all around format. That said, 4x5 conveniently offers the one thing that is rare in roll film cameras: movements, and you cannot beat what they do.
Let it be noted, thought, that lenses probably still matter more than the format. I have negatives shot with Mamiya TLRs and with Hasselblads and the 'Blad negs are far and away sharper. Similarly, I have three 6x9 cameras: GW690II, Mamiya Universal, and a three lens Baby Speed Graphic. Of these, the Mamiya is easily in 3rd place for sharpness, even though it's quite good in its own right. The 101mm f/4.5 Ektar on the Baby Speed is a razor blade and the 90mm on the Fuji is pretty great too. Interestingly, the lens on my Fuji GA645Zi is superbly sharp as well. Nothwithstanding the 645 format, at 11x14 I have a hard time telling negatives from that camera and from a 'blad.