Is there a verdict yet on the melonite barrels?

I saw 25 page thread and tried to read it but it was 95% noise...

So,
As these have been on the market for a little bit now, is there a commonly agreed upon set of characteristics for these barrels compared to chrome lined?

Is gas port erosion identical or is one worse than the other?

Corrosion properties similiar?

Lifespan/ accuracy over time?

I have a number of police departments asking to purchase guns with these barrels (due to cost), and when it's the difference between a 100% roll out of patrol rifles, and 50% roll out... I get it. I'd just like to be up front about the service life and recommended PM for them.

I'm not looking at repeating rumors, I'm looking for facts.

Thanks guys!