Atma Sphere OR Quicksilver V4 or... Dynaco ST????

I wonder if someone could advice me about a purchase. I recently moved and went from maggies to a JM lab speaker of the smaller kind, and it does not sound warm enough with my Moscode 600 that I otherwise love. So here is a question that requires some of you that have gone through much more equipment than I have... yet. I am thinking of getting either the quicksilver V4's or a pair of Dynaco ST 70's or lastly a pair of Atma Sphere M60 MKII. the atma's and the quicksilver are priced similiarly , what to buy???
Thanks in advance!