I hear the DSTWO doesn't read your memory cards, it stares them down until they give up the ROMs. When you shut your DS lid, the DSTWO doesn't go into sleep mode - it waits. The DSTWO doesn't use the system clock... it decides what time it is. The DSTWO will run GBA games more authentically than any other device, including a Game Boy Advance. The real reason the DSi comes with a more powerful CPU is because Nintendo forsaw that the DS Phat and the DS Lite would be too weak to contain something as powerful as the DSTWO. This is the same reason, as the release approaches, they hastily threw together the DS LL. It still won't work. The DSTWO will support real-time saving and loading of any moment in time. Of your entire life. There will only be four slots, not because that's the limit of the DSTWO, but because you only deserve 3 and it's feeling generous. As soon as the DSTWO is released, there will be clones and fakes. It will be easy to tell the difference, because upon picking up an imitator, you will feel a deep and profound sadness, as they drain peace, hope, and happiness out of the air around them. You will be left with nothing but the worst experiences of your life. On the other hand, bootleg memory cards will turn to ash when inserted in the DSTWO. Despite the insult, you will be forgiven and unharmed... the first time. The DSTWO will be fully compatible with DSi firmware 1.4, but its release will delay 1.5 while Nintendo scrambles to make it compatible with the DSTWO. The DSTWO requires no external power. While this is not, itself, remarkable, it will actually charge your DS while inserted. Be careful while playing around household pets, as it accomplishes this by sucking the life out of nearby plants and animals. And finally. There's no circuit board under the DSTWO's case - only another fist.