When they didn't come out with 15" Aluminium PowerBook this week I thought oh well maybe next week or something. But then I thought of something. I know it will sounds silly. What if Apple wants to make their professional laptop line just 12" and 17"? 12" is good for professionals who need power but want something portable. 17" is good for professionals who do a lot of work and need plenty of display space to spread around their windows and toolbars. Maybe 15" is too in between? Maybe they'll just phase out the 15" laptops with Tibooks? I know people will disagree, but I thought I throw it out there and see what you guys think.