"Dirt Collector for the oil system with direct access." The tube is much too long for water and dirt to get into the crankcase.
"Port for mud daubers." The tube will have a coat of oil in it. Not very welcoming to anything.
"Oiling of the underside of the car. Oil degrades rubber suspension components." True. But I'd bet the oil from the engine makes more of a mess.
"On a 2000, why would you have that much blow by?" All engines have blowby. No filtering system in the world can get all the oil out of the crankcase air.
"Pollution." BFD. Running without an EGR will put out far more NOx than the tube would release in HC's.

BTW, 99.8% of all medium/heavy duty diesel trucks have a road draft tube and don't re-use the blowby gasses.

I've run with a road draft tube for more than a year now without any problems.