I can't for the life of me understand why you would purchase an old tech, past gen anchor when you already have two next-gen anchors on the boat.
I sailed the world for nearly half a century with the genuine CQR as my primary anchor on many, many vessels. However, one day a boat set his anchor in one of the coral "shoots" in Bequia, where no boat had ever stuck before, and did just that, first try. I was so impressed that I got in the dink and asked him what anchor he was using. It was a Rocna. As I continued to cruise the Eastern Caribbean, the Rocna anchor came up in conversations and in forums more and more.
But I still thought, "Next-gen anchor? Yeah, right." And they were EXPENSIVE! A huge hit to our cruising budget.
Well, as I've always been a pretty lucky guy, luck once again dropped an 88# Rocna in my lap for 25% of retail and I thought it would be a good time to test them out. If it wasn't what it was cracked up to be, we were only out a few hundred bucks and it might make a good mooring for a smaller boat.
For a year we dove on that Rocna and rarely if ever, did it drag it's own length before it dug in and set, and we NEVER back down on our anchor unless we are Med mooring or there is no wind.
So, after 5 years or so, we still have yet to drag anchor, even in some of the most difficult to anchor in places in the Eastern Caribbean. We have personally seen other experienced cruisers with other next gen anchors have a lot of difficulty getting their pick to set in these anchorages, so I sincerely believe that the Rona is a superior anchor for this area, though I have not personally used any other next-gen anchor.
However, I am not saying that a Rocna is the best anchor for the PNW, only that it has served us well in the Caribbean. But I personally would never again choose a genuine CQR over any next gen anchor. The only anchor I have experience with in the PNW is the Northill, which almost all the commercial fishing vessels used everywhere on the West Coast at the time I was out there. It did just fine, but we anchored rarely and on cable, not chain or line when we did.