Fromm is the best at quickly processing info, diagnosing defenses and understanding what to do and quickly doing it. He is also the most accurate thrower into tight windows. Many write him off because his arm strength isn't elite … and neither is Tua's honestly, but for this Patriot offense we're running, he's the guy who I believe will get the most out of it.
If you're talking tools, there's one clear-cut winner, and it's Justin Herbert. Of course, he's probably the leading boom-or-bust QB prospect since Pat Mahomes as well.