If you think he said anything positive about the new ride, you didn't watch the interview. Tony's extremely brief comment about the new ride was that he hopes the team behind Tiana are taking into consideration how the new scenes they create will interact with the existing ride system. Particularly the big drop. Even in a vacuum, that comment is one of concern, not a positive one. The broader context was Tony previously explaining how they played up the fear of the big drop during the ride, including a lengthy discussion about the psychology of the final lift. These are the same concerns many of us here have been expressing as well.
If he had anything good to say about the ride, he'd have simply and clearly said so. The fact that he didn't even provide a generic "I think the retheme stands to be a quality attraction on its own" is very telling. He instead concluded with a word of warning/concern. As it stands, we already know from what Disney has revealed about the final lift that his warning is being ignored. And i'm sure he knows a lot more about the project than any of us do.
If you still want to believe the team working on the ride will turn in a quality ride, then that's fine. I hope they prove us all wrong and do exactly that, because who wants the ride to be bad? But continuing to cling onto the idea that Tony is involved and positive about the project is ludicrous. Even my own source no longer believes this (and for what little it may be worth, last exchange we had, they also still believe the ride will be good in spite of this). I've admitted i'm wrong, it's time for everyone else who still clings onto this to do the same and move on.