Everyone who is not aware of the changes that are taking place really have to learn more about them to better understand what they are in for. Do not fear the newbie section, there are lots of great info located there.
Swapping out cards with a company the size of DN will take more then a few months or weeks. And downtime could be extensive or sorted out quickly...as always with this situation, present and past, hold off on buying boxes with false promises.
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I'm a young soul in this very strange world hoping I could learn a bit bout what is true and fake.
To be nobody but yourself -- In a world which is doing it's best, night and day, to make you like everybody else -- means to fight the hardest battle which any human being can fight, and never stop fighting.