Test the films side by side if you really want to know how they compare, instead of making guesses and accusations off dev times and tech sheets.
Or not -- no doubt those tests will be done and on the net in the not too distant future.
Well, B. Hunt has given the tech data for his film: identical to Aviphot Pan 400S.
And lots of photographers know this film very well, because they have used it in the past.
To quote one of my postings above:
"Looking at the description Bellamy Hunt gives, this film is the discontinued Agfa Aviphot Pan 400S. This film was used both as aerial and traffic surveillance film. Same is valid for Aviphot Pan 200 and the old Kodak Hawkeye, all used both as aerial and surveillance films.
I've used the Aviphot Pan 400S (at that time it was also available as Rollei Retro 400S, first version).
But I got the result that the Aviphot Pan 400 was only 1° DIN = 1/3 stop faster than the cheaper Aviphot Pan 200 (Rollei Superpan 200). Therefore I stayed with Aviphot Pan 200 / Superpan 200.
After the discontinuation of Aviphot Pan 400 Rollei put the Aviphot Pan 200 in the Rollei Retro 400S boxes.
Therefore now Aviphot Pan 200 = Superpan 200 = Retro 400S = Rollei IR.
That is fresh film, current production. And almost identical to the former Aviphot Pan 400 = JCH film."
Mr Hunt is a very young guy. With no experience so far in the film distributing business.
And there are hundred of thousands of photographers out there with
decades of experience in shooting dozens of different film types.
And there are ten-thousands of photographers out there who have shot much much more of this Agfa film then he did in his testing.
He should respect that.
Therefore he should not be surprised that experienced photographers have a critical view concerning marketing statements.
And, by the way: These aerial - surveillance films have a quite limited dynamic range. So for street photography they are a worse choice compared to conventional films.
But he is advertising this film for street photography.
That makes experienced photographers sceptical, too.