Interesting thread...
FFF,
your theory is shocking. For starters, the TMA's are already full, as are the airways feeding them - hence slot times and height capping.
Don't you read your NOTAMs?
Fuji Abound,
The "old" CAA PPL/IR theory course was able to be done by distance learning (aka home study) but there was a mandatory classroom element. Surprise, surprise, the exact same rules apply to the JAA version. (FTR, this also applies to JAA ATPL theory, but the classroom elements are longer)
Yes, you are required to fly an IR-renewal annually. Good! I do mine with my MEP annual renewal - hardly onerous...
My comment about the FAA IR use in N reg was purely an answer to LF's request - tongue-in-cheek
