hahahaa... naaa, the cable ties are just the 'precautionist' in me coming out lol. The pushlocks were created for motorsport use for quick fitment and designed to go on and never come off. I was skeptical at first too but I almost popped a vein trying to get the hoses onto the pushlock fittings and found it harder to put on than getting braided hose on. It took me several minutes of pushing and straining and in the end I had blisters.