I think showing the standings more often would have been better as well, I had to look it up a lot on liquipedia.
I really like double elimination from a viewer's perspective, but I dont like that wb advantage, especially not in bo3s.
@meta: I think there are two points to consider. One is that thanks to the popularity of pushing lineups pretty much every one position hard carry that doesnt come online within the first 20 minutes didnt have any impact, aside from naga. Whether that's a good thing is up to you to decide.
The second point is that most games in ti felt like stomps, even between evenly matched teams. I would really like to see a bit of rebalancing of things like tower gold or rosh exp to make the game less one-sided.