Why ABS instead of PVC?

I guess I should’ve subscribed to the thread so as not to offend Cummins apparently. Quite honestly, these are the types of people and comments that I try not to engage with here. Regardless, I didn’t really see any reason to post any “how to” info when I originally joined the convo as nobody had asked. It was just assorted advice and opinion being passed around. Having said that, a mechanical connection is required by most codes. Fernco, male / female adapters, etc. But of course, codes don’t matter in RV’s so pick your own poison. I don’t see any reason to venture back to this thread so I’ll move on. Feel feel to continue to treat one another poorly in my absence.