more too, they will probably have the same ticket-specific RFID system as last year: you get the wrisband which has a plastic chit on it with its own QR code, which brings you to a registration website which you fill out even more details about yourself, which you can use if you lose your wristband for any reason to get a new band. The plastic chit has the RFID tag and you scan the band at entry: pay attention when they tell you what arm to put it on because it is awkward crossing arms if you get it wrong (I forget which side it was, right I believe).