On 7 May 2009 at 13:47, Jules Richardson wrote:
  Hmm, that's a possibility. I wonder if they ever
considered moving to
 a different CPU / support family in the very early days... 
Thank your lucky stars that IBM decided to use a Moto graphics
controller instead of the Intel 8275.  Although the 82720/NEC 7220
might have been an improvement over the 6845.
--Chuck