Regardless of it's quality no one expected BotW to perform at least as well as the best selling Zelda titles until then...and even when predictions were now positive they were based in hours of gameplay footage and positive previews. Even by then the performance would be limited by his legs and how much the Switch on its own would sell.I wish you had read my post, because by your own logic, you would have found it difficult to take seriously any expectation that Breath of the Wild would do as well as it did, before release.
If being optimistic about Infinite is ignoring past data, then being optimistic about Breath of the Wild would have been as well. Again, it very much exceeded all reasonable expectations.
It's not ignoring data, it's recognizing it but hoping to see a change in the trend.
Again...you are free to be optimistic....but them moment you say that it's gonna be "at least" the biggest Halo ever commercially and outperform BotW ( which is still charting and won't stop selling anytime soon) ...it gets tricky.
I'm all for optimism....but don't compare what we knew and saw from BotW before it release the current situation with Halo.
I was one of the most optimistic people when it comes to Switch and no one back then was calling 20m copies.
Hell even of Halo would sell these numbers....we wouldn't know because MS didn't provide sales figures and player data can't be 1:1 compared to sales anyway.