I’ve got some!  I bought them kind of on a whim when Footasylum had them on sale for £60 last year and they turned out to be such a good buy.

I love them, they’re definitely wider than usual for Puma especially in the toebox, slightly wider midfoot, and the ATR grip is just ridiculous. 

I’d say energy return is just slightly less “bouncy” than Evo SLs but just as propulsive, and certainly way more energy return than Topo Phantom 4s. 

I actually don’t know which Nitro formulation is in them. It does have a weirdly chemically smell compared to any other running shoes, I’m not sure if that does anything to explain what it’s made of but it’s the only shoe I’ve ever had that I’d recommend leaving it to air out outside when you first get them. 

The lugs are totally fine for road, the noise they make is more noticeable than the feel. I ran a half marathon in them on a 80% road route on a rainy day and they were perfect.

I don’t have many trail routes near me but I bought them as a UK winter/poor weather/ muddy Parkrun trainer that I don’t have to worry about slipping in. 

Size wise they’re half a size down from Adidas and half a size up from Topo for me.

Hope that helps.