Rey, Almost all games have loads and loads of give aways. They need free beta testers and not everyone is gonna pay for those packs.
The only issue is that those keys are gone within 30-60 mins of its start. So, just need to keep a track on it. I will try and get as many keys for our people though i would prefer if others help me out with it too. (the giveaway sites track IP and userid to give only 1 key per ip per userid. takes a bit of effort to get around that and get multiple keys...or rather it is a bit time consuming which we really lack coz everyone wants keys)
As for the original question, i ll most likely pass on the founder's pack offer. They don't even seem worth the price they have mentioned. And I don't even care about head start (casual guild ftw!)
All other items are same as aion. They will be on ncstore soon after the game release. So, nothing to lose there