Money, money money. Why does everyone go on about cost. Yes it will set you back about 4 k, but if you want a dog, go for it.
we ame over in March and brought our 14 month old dog. We knew when we got her that we would be coming in less than 12 months.
If you do your homework, it is a very simple process bringing a dog over, and from talking to a number of others, the dogs don't seem to get unduly worried.
S