Location test roster is kinda interesting. Both Mishimas playable (and how often has Heihachi not been a time-released character?), yet no Jin Kazama. Leo, Lili, Asuka are playable, yet older vets like Julia, Nina are completely missing. Steve Fox is the only Tekken 4 character playable. Meanwhile, Paul, Law and King are only characters to be in every game and in the location test. Yet, another survivor, Lei Wulong, doesn't show up.
So, 1 Tekken 4 character, 4 Tekken 5 characters, 3 Tekken 3 characters, and 2 Tekken 6 characters. And we're not counting the permanent mainstays from Tekken 1 (and FYI, Kazuya did miss a game).
But it just goes to show how popular Tekken 3's and Tekken 5's rosters were. Especially when you look at Dark Resurrection and what it did for the series.
Anywho, I thought it was an interesting thing to note. The next location tests ought to have a few more characters available for play.