The ARB pumps are not the fastest. ARB is not the only pump marker on the market. You have plenty of options for endless air.
Like a Powertank
And wet air? LOL.
LOL
I ran the "HD" ARB lines for well over 10 years and never touched them. They never broke, split or cracked. If they ever did start to leak you can just wrap some electrical tape around the hole and keep going. Not a big deal. Having a line that's less prone to abrasion is cheap insurance.
My Dad ran a carburetor for decades too
I've never had a cheap plastic line fail due to abrasion cut them a couple of times on rocks stuck in a joiner back on the trail
Plumbing in all that blue line under carpet, behind the dash, and through the floorboards to pneumatic switches is a lot of failure points. I really don't understand how that's less prone to failure than a system that's been working well for decades. And shit, if you were that worried about failures why are you even running selectable lockers anyway? Just install a detroit and call it a day
Lol Not even close to the line you have to run with a pump, everything is in the open if something did fail and no gear clamps or rubber hose, pumps, not any electrical connections and yes a Detroit is a failsafe