I've been doing something like this on an excel sheet (GWE sorted by average vote, with 3 ballots or more) because I have a serious problem with procrastination but ALSO with the hope that it would point out some of the more esoteric picks that I've never watched or given a fair go. You certainly notice a joshi, lucha, shoot-style and DG trend. Currently Azumi Hyuga is #1, followed by Susumu Yokosuka and Chigusa Nagayo. It's a fun list, and I think this is how I will use the GWE as a reference.
The others whose high averages stand out are those I would suggest are not even on the radar amongst a lot of regular contributors here: Triple H, Okada, KENTA, Sekimoto etc. Luger and Kikuchi appeared on more ballots, and are more talked about here, but I'm betting their low average is made up of a higher proportion of regular contributors taking the thing more seriously, posting in nomination threads, and generally trying to fit in a ton of names, drawing from a wider pool of contenders. The fact Okada is on 32 ballots but generated next to no discussion or debate about his qualities suggests he is nudging shoulders with a different set of guys than Kikuchi on most ballots.
Also, I'm certain the averages for Big Show and Gran Hamada on the original list are mistakes.