Keep the emerald. The color is really striking and it is different from the norm. I get complements on my turquoisy green stam all of the time because it is not the "normal" black, beige or brown. I also like the peanut as it is a great neutral color and a girl does have to have some neutrals in her life.
Just an update, I ended up keeping the 2 stams!! but i ended up getting a venetia too! (not to mention my beloved balenciaga city in Electric blue!!)thanks for all your helpful input!! I started with 0 MJ's and now 3! thanks everyone!!