Never flew a TBF, but have flown a 25. B-25s were known to cause hearing loss after a period due to the short stacks combined with the propeller tips being only a few feet behind your head and close to the fuselage. To me, a totally different sound than most aircraft, plus normal conversation was impossible without headsets. What one hears outside, a good 50% of that is heard inside. I admire, but don't envy those who had to fly them on a daily bases.