Yes, I like Body Kouros, and very much, from what I sniffed at the perfumery.
I do not own a bottle of it, but, since it is very cheap, I, just like you can safely buy it.
Even if you won't like it, you didn't spend so much money.
You see, BK is like (totally) different from the original Kouros, but, if you enjoyed Kouros, you have a very big chance of also liking Body Kouros.
BK is more wearable, more subtle, and more summer-ready version of Kouros. It has moderate strength and very good longevity.
Buy it !