I ordered the Gravelking SK in a greenish blue and Blackwall. It'll be a very fashion forward look on my bike.
This thread swayed me towards them over the Maxxis Ramblers.
The GK clearly say what sort of protection they have, weight, and tpi.
With the maxxis, some are EXO, some Silkshield. Some 60 TPI, some 120. I reread the product description on multiple websites. It was never clear in their description which was the tougher product. Including the Maxxis site. It would be difficult to know what you're getting until it shows up. Especially confusing because they all have the same price.
I still have the 120tpi EXO ramblers, with a sidewall patch. I'll ride them on different wheels with tubes around our local choss.