I just called the CCC and the girl I spoke to unfortunately didn't know much, nor did she know the pricing PDF file had been updated on the official site. Felt sorry for her.

She told me there is no concrete date as to when existing customers will be migrated over to new plans, however she said definitely by June I will lose access to all channels that do not apply to the language pack I'm subscribed to.

This is incredibly disappointing, but I suppose at least I can watch Al Jazeera. However the pricing is NOT fair, e.g. Arabic package has way more channels than the Greek and other packs that are also priced the same. In my case if the Greek was made cheaper I wouldn't mind as much.