I Bought an i7 15" MBP with 8gigs of RAM and a 750 HDD in March 2011. I'm about to purchase a nice office desk for the first time in a long time, since I now have the room for one in my new condo. Up until now, my MBP usually resides on my coffee table. I also have an iPad2 for travel purposes. Should I buy a 27" Thunderbolt display, bluetooth keyboard and magic track pad and a nice vertical stand for my MBP, which would all cost apprx $1050? Or, should I just get the 21.5 iMac for $1099 and keep both computers?