My first experience with Vittoria AirLiner road inserts:
More importantly, my scariest flats have been in the mountains above 25mph.
First was with Conti GP4KSII tires and tubes at about 35mph:
rudely interrupted a ~16 minute HC descent (~3200’ / 975m descent).
Tubes
Could have been a total disaster - with tubes or tubeless - but I brought the bike to a controlled stop.
Thats why I use inserts. The safety of tubulars without the hassle.

