What people have to remember is that others before them, like the Hiscocks, the Pardeys, the Dashews, and the Roths all went around the world and to many places most of us will never visit, and they did not have the option of using a "new generation anchor" because they did not exist. The same can be said for many items that appear to be considered standard equipment by many new cruisers: SSB, GPS, AIS, radar, electronic charting, and even comfort item like refrigeration and DVDs.
I am not saying that this new gear is bad or wrong to have onboard, but that you may be focusing on the wrong questions before you go. For example, anchoring success is not guaranteed if you simply purchase the latest anchor design, electric windlass, and new type of anchor rode. Easily 95% of anchoring success is due to skill, with 5% due to equipment and dumb luck. Someone like Eric Hiscock could safely sail around the world numerous times with a CQR anchor on the bow because he knew how to use it safely, not because it was a CQR. And yet that particular anchor is condemned by many as worthless. Are we no saying that you can't safely sail with a CQR because it has been supplanted by superior anchors? Of course that statement is ridiculous, but you might not get that impression reading some of the forums.
So, do as I say and not as I do, and please read the blogs with a critical eye, and don't believe that just because everyone is doing something that it is the only way of doing it.