Just wondering if anyone knows whether IBM/Hitachi have announced production of 80G 7200rpm drives, or if there are murmurings about when those might come out. I am waiting to replace my 80G stock 4200 drive with it... tempted by the 60G 7K60 but I need the extra space. Does anyone know anything about this? I couldn't find much on the web. I also heard that Seagate had put out drives labeled 7200rpm that turned out to be 5400. Will they have 7200 drives soon, and if so, any opinions on IBM/Hitachi vs. Seagate for the drives? I'm hoping for lots of extra speed without noticeably difference in noise or battery stamina, which is what the 7K60 seems to provide.