Disagreeing with the application of the points does not make them not halachic points.
Well, in that case, here are my halachic points proving that you should not wear techeiles even when moshiach comes.
1. The aseres hadibros don’t mention techeiles.
2. The torah says that Hashem kept shabbos and that’s why we have to keep shabbos–but what does that have to do with techeiles.
3. If you have a house full of sifrei torah, do you still need a blue string?
4. Korach is the same root as kerach which means ice. Ice is blue. So korach = techeiles, and the torah says not to be like korach.
I know you may disagree with the application of some of these points, but you’ll certainly concede they are halachic points.