I liked it, but I guess I"m biased.
As to the structure - it depends what one expects from this sort of comp. Personally, I think it"s about playing a team game first and foremost, and for that we don"t need a massive deepstacked slow clock structure. For this format of competition, I think the structure is ok - it"s a shovefest for a period, but that just has to be adjusted to..... I"m sure the Nationals will have a proper and more appropriate structure. All that said, I would vote for 3k stacks over 2.5k, if only to delay the shovefest period a little longer.
Probably the wrong thread to post this in, but this must be one of the only networks that doesn"t offer an option for four colour deck, or an option to see immediate hand history. Not massive issues, but frustrating nonetheless.