I don’t understand why you are bringing this to annonomous people instead of your rav. Who are we and why do you care what we say?
About European Hair, being in the business, I can tell you that SOME of what you say is true BUT NOT all of it. 1) There is no hair collected from Italian anymore but there hair processing is a large industry there. 2)Rav Moshe matir-ed the shaila of Indian Hair many times. 3)Chabad rabbis never assered Indian hair 4) Very long hair is available from Eastern Europe and Brazil 5)An expert can easily tell the difference between European and Indian hair.
Good luck with what ever you decide to do. Taking on a chumra is a good thing if you can stick with it and doesn’t impose on other people. May Hashem help you in your quest for growth.