Mobile platforms slowing the production of new PCs

In a recent post from the NY Times they featured an article about how portable devices such as phones and pads have cut deeply into the market for processors for PCs and Laptops - except in the area of processors for large server type systems.  While I'm excited about the opportunities that mobile and lightweight platforms offer I fear that in the long run this trend could significantly damage the development of bigger and better and more powerful personal computer systems.