I think it's better to have dedicated guides for each class (such as the excellent ones already present in the 20s index) made by players who have thoroughly tested every single aspect of their character, rather than links to generic twinks born from the farming of ilvl 28 boe greens for your main.
With SL it's very easy to have one or more twinks close to being best in slots, so I think it is necessary to have an armory with only the link to your main, regardless of GF'd items.
I will be honest in saying that in the armory there are two of my characters (with 0 honorable kills) of which I do not have the right skills to be able to say that they are a reference point for new players.
I don't find it fair that they take the place of others with more experience than me.
The only character of mine that I really understand something about is the warrior, and I find weird that he is not on the list due to an unobtainable neck while the other two are there.
Just this.
I appreciate all the work you do for the twink community. Merry xmas