I buy Profoto when I want to make sure my C41 chemistry is up to speed. I've used it a couple of times and it's....okay. But for consumer 35mm, because I refuse to believe it's anything else at that price, I'll take Superia over it.
I only have these two scans on my computer, which were me just screwing around with exposure settings, so take them with a grain of salt (there's still stabilizer smeared on the second one)...ran the jpegs through auto tone/color in photoshop.
For good measure, here's a shot on Reala I processed right after. Same photoshop treatment.
I wasn't crazy about the tones or the grain of the Profoto (nor Kodak Ultramax 400 for that matter), and find them disappointing next to Ektar and Portra, and even some old, old shots on Gold.