ccTLDs are really for the country, vanity use is, well, vanity, which sometimes gets crushed. Caveat emptor. The more less stable the country the greater the chance of problems.
I wonder what happens to .tv if Tuvalu goes under the waves.
A piece I wrote about my frustrations with having my vanity domain taken away from me by a change in government and why we shouldn't use ccTLDs for prime internet real estate.