Ah geez not yours too? Double whammy, that really sucks.
I still have my blue, it hangs on. It's probably about 50% the size it was when I purchased it though. It's still only "sort of" eating. So I still only give it about a 50/50 chance, after hearing about your two (and they were seemingly doing way better than mine was) .. However it aint over until its over, and its not over yet.