I thought it came across very well too and there was a marked improvement, from day 1 to day 2, in the commentators knowledge. They had obviously been talking to the players and showed more understanding of the personalities too.
If they do continue with these I think thay'd keep it the same, using the players sometimes, as the presenters are almost as important as the content for these shows. It is a dreamcast presentation centered on wgt not a wgt championship.
I'd also fear for all the ideas about how players could earn selection to this, through a competition or whatever. Why would Dreamcast want to change the characters involved and take a chance on new ones? I'd see them keeping the core, at least, of the people they now know.
I'm not saying that's right or even correct, it's just what occurred to me watching and listening.