Even if he started work straight away, he still wouldn't have had time to update them all.
A period of time to give authors the necessary time to update their resources will be provided.
May I suggest to post a fixed date for the Guidelines to be be enforced? This may really help all of us (customers and coders), especially if they did not follow this topic.
At least the add-on descriptions could be updated soon.
But I'm really happy that such Guidelines do exist now. Thank you again!