What a doll (like his mummy!). My DS1 is the same. He was pretty standard at speaking til he got to about two and then he became so good at talking. I love how you can have a proper conversation with them and they speak in sentences and tell you stories and everything. It's so cute! I don't know if DS2 will be the same. I developed speech very early but my younger sister (who is extremely clever) didn't speak as well for ages because she had me to interpret for her and she just didn't need to!
But go Wylie (and what a lovely, unusual name, I've never heard of that before).