Yep. I’ve found the secret is to have the boat backing down VERY slowly to start the set. In my opinion, the only thing that’ll move a properly set anchor is and act if God… Or you’re pulling it up intentionally.
Overall, I’ve been pleasantly surprised at how easily it sets, deals with the bad manners of a Mac on anchor and changing wind direction.
…and yes, they are grey… You can take a look at mine this weekend. I also went with the chain specified in the Rocna brochure.