Possible Desktop Speakers?

I have been looking around a lot after my mini maggies thread to see if any speakers would be a better choice. Honestly, though I have no clue what to really look for in a speaker. So here I am hoping to get some ideas from the forum members. The room is mid/large (17 feet by 24 feet and its a rectangle with one corner chopped off). I have seen KEF LS50's, Peachtree D5, and Focal electra 1008 BE on the internet. Are any of these better then the mini maggies in a decently large room?