I don't know how to explain it, and I'm pretty sure linked list wasn't the right word. Pretty much getting O(1) complexity for optimal speed. It may help if I tell you I'm writing a tutorial on Vanilla Structs, and want the very best speed to show people.
The forum software says we have 554 members online now. We did not have that many unique visitors the whole day today. Too many bots and the disconnect between the forum counts and the stats.