I realise you have a very full plate, but are there any plans to make it easier for people to transfer their coins between exchanges? What are your thoughts on this?
That is the cryponote coin's reason.
All cryponote coins are all like this, need pay id.
Not sure if this is already planned or not: I think a good cryptonote GUI wallet should assist you in storing payment IDs in some kind of address book. They key to the address book database should not just be the destination address, but rather destination address + payment ID. This is so you can have multiple entries e.g. for poloniex for depositing coins to multiple accounts.
Christian