Xia (and others), don't instigate either. Xia, if you don't know what part of your post is instigating we can have a short PM about it, but here and now is not the place nor time for making jabs of any sort towards Masane.
Anyways, if you are the host of a tailed beast, you can totally decide to stop RPing altogether; but you won't be keeping the tailed beast you're championing/hosting/controlling either. If you're just a by-stander involved then by all means, step away from the issue at hand. If the primary issue is if the telescope technique would work, the simple answer is that as long as a sample of either the host or the target's chakra is known to the user, then it should work:
http://naruto.wikia.com/wiki/Telescope_TechniqueHaving a sample of the tailed beast's chakra is plausible by concept, but not necesssary to use the above technique. Only knowing the pattern of it (I.E, having encountered and ID'd it before, or having someone with this kind of information grant you that intel) is needed.
It is unlikely that chakra-coated Mist would conceal the technique anyways, but since that isn't currently present then there is nothing to worry about there.
What issues remain to be resolved for this thread?