So what do you think would be the Apple "answer" if they cared to answer:
1. Not letting Season Pass buyers have access to episodes already available for new purchasers is fun. We are building the next generation Apple - we hate our best customers!
2. Their systems have some flaw / issue that creates regular delays. Effectively a house of cards ready to collapse!
3. It "works as designed." Everyone should watch less TV anyway and people stupid enough to buy season passes must have a problem.
If not one of these answers, what else could be the answer?