You bought what, one pan 20 years ago now? And you’re still complaining?
I’m still running the Milodon road race pan on my Duster. No issues with leaks from the pan. Still a great oil pan.
As for fit, the loose factory tolerances are pretty much always the issue. Milodon’s tolerances are far tighter than Ma Mopars ever were. Sometimes aftermarket parts need some adjustments, what fits one A body might not fit another. It’s called hot rodding.