... how would looking at something like this be easier than looking in someone's aka field?
The record of username changes is in each person's profile (that staff can see). So unless a staff member goes through each individual member's profile and makes a list with the dates, it ain't happening.
I think if people just use the AKA field (and by use I mean look at), it shouldn't be too hard to follow. Everyone already has the most identifiable nick as the first (or only) name in their aka field. Having another line that shows the original is sort of pointless cause you're still going to have to look at it to identify someone. The AKA field already accomplishes this, it's just a matter of utilizing it to identify a member.
As for the other stuff, such as Rishi or Tony, I can't imagine that members would necessarily want to put their irl names in their aka fields. I wouldn't put Kripey in mine cause it's a nickname that my friends gave me. I'd prefer not to have every tom, dick, and harry calling me it. And it's not even something that derived from this board, it came from another one.
I was new too, and sometimes confused by names, but I learned. And that was before the AKA rule.
If someone mentions someone, and you're not sure who they're referring to, just ask. I've been on plenty of boards where people refer to or call another member by an old name or their irl name or w/e, and that's without the benefit of an aka field.
I mean, if you're looking over at the username to see who made a post, it's not that much of a stretch to move your eyes to look at the aka field. Hell, why not just look at that instead of looking at the username at all. People do keep their most recognized identifier in their aka as their first one, and also recommend that they put in their most recent name as well. But honestly, one name in the aka field that never changes is perfectly sufficient. It's up to the rest of us to look at it if we want to know who someone is.