Yes, I think he will be even better this year as he has gained solid experience from Europe and the Premier League. He has showed an upward trend since he debuted for Everton in 2002. My bet is he will score 16 goals in the League (14 in 2007).
He has been very active and his goal scoring will not dwindle in 2008. He is even look upon by his teammates and that is a sign that he is still very active in making goals. Only injuries could hinder him from making more goals for his team.