Vision's AK49 is on my list too! Single seeds went out of stock recently, so I hope it doesn't cause delays in getting the rest of my seeds (email said they'll have more in 1-2 weeks). I hope it's as nice as billed,... The leaf curling may not be anything to sweat about, this happens on all kinds of plants. Sometimes when leaves are growing quicky, the cell divisions may not keep a perfect pace, so you may get some temporary distortion. If there's no discoloration or tip necrosis, it's probably okay, just keep a fish eye on it! Good luck, mate, I'll be keeping tabs,...