Pro's & Cons of Adopting a 3-5-Year-Old Vs. Younger

Our little guy was 4 when we brought him home last February. He spoke fluent Russian, but within months he had picked up enough English to get by. Now, 10 months later - and after his 5th birthday, the language gap is no problem at all. It's still a fun age. He has bonded very well with us and his older brother (17) and sister (14).