Hmm. My computer is an Intel I7 2.4GHz machine with 16GB Ram, 2GB Video memory and a hybrid hard drive. It's extremely powerful and fast yet it still can't load my town in Bluestacks. It gets past the initial loading screen and then it starts to draw my town but faded out before crashing. It would make sense that it's over-landscaping though as I added probably 300-400 new landscape items today. Too bad.
This is the computer I'm trying to load it up on:
http://www.amazon.com/gp/product/B009VQU27A/ref=wms_ohs_product?ie=UTF8&psc=1