So my desk is really shoddy, I'm preparing to buy a new one for the new 27" iMac. I haven't ever owned an iMac or a screen this large so I'm not entirely sure which desk I should get. Here are the two I'm looking at, any suggestions on which I should go for? I like the one with the raised platform, but I think with a 27" it might be too high? Any input appreciated! ~Width: 30" ~Depth: 20" ~Height: 28" ~Width: 56" ~Depth: 20" ~Height: 29"