On the other hand, I think the T3 has the same 60mm BB drop as the P3, and has been successfully used on the track not just for pursuits but for points/scratch/madison, all of which involve slow-ish riding around the top of the track
T4 has 60mm drop, P2C has 60mm drop and I ride both at Newport with 175mm cranks with no issues.
We've had one rider on a big new style P3 clip a pedal once (75mm drop), out of 100s of hours aero testing but apart from that nothing and we've had every bike you can think of!
On the other hand, I think the T3 has the same 60mm BB drop as the P3, and has been successfully used on the track not just for pursuits but for points/scratch/madison, all of which involve slow-ish riding around the top of the track