@kirbymydog Wow, you're one of the most patient and understanding buyers I think I've ever seen.
You're sold non-working speakers misrepresented as working when shipped. You accept offer of replacement tweeters which have not arrived for over 6 months, and don't appear to be arriving any time soon. Your assuming no issues with crossovers in having caused original tweeters failure, which I might agree with since both tweeters are defective. This points even more to seller lying to you.
I'd have been done with this sale right from the get go, inoperable tweeters would have been the end for me. Looks like you've fallen in love with these particular pair of speakers. Become a realist, you've been had by dishonest seller and a speaker company that keeps no spares on hand. I'd be long gone out of this deal!