Well we all have our own opinions. We all enjoy what we enjoy.
Having no problem with the scene is fine, but it is being mostly dismissed on the basis that this is a comic book movie. Same with the train scene and goofy shots like Wolverine hanging at the end of the international trailer, the exploding claw trick and Wolverine's Yakuza beating.
It isn't that I am saying the premise isn't outlandish. Of course, the man with the metal skeleton, insane healing factor and claws is starting out strictly in the fantasy realm. But that doesn't mean you have to suddenly think less of it because of that. I don't think that is fair in a world where Lord of the Rings, Game of Thrones, the OT Star Wars, Nolan's Batman, and most of the MCU exist.
You can do that of course. We all enjoy what we enjoy, but that doesn't negate my point. It would be like trying to call Origins a serious piece of Cinema on the same level as Scorsese's best. I can understand liking it, but I can't really understand that line of thinking.