I just put the Thottle Commander on my 24 TRD Sport and it totally eliminated any throttle delay (minor). You can tune-in a bunch of different settings from Eco to Sport+ and the settings are much more precise than the Tacomas throttle presets in the ECU. It took 2 mins to install without tools...
I had the same safety brake discovery yesterday with my hitch mounted bike rack. I could not back out of the driveway. You can disable the PKSB in the settings menu. I don’t think the Tacoma has the same physical button as the Tundra in the video, at least on the TRD Sport model.