MrRockliffe
IBM are keeping Red Hat a separate entity, so I don't see any real changes coming. At the end of the day, the growth at Red Hat is exponential, so they won't want to do anything to change that.
I doubt that. The temptation to milk RedHat for cash will be too great. My prediction is that the cost of service contracts will rise, and the frequency of updates will fall. It will become harder to buy RedHat support contracts without buying loads of other IBM products you don't need. Over time most of RedHat's most talented engineers will leave out of frustration or culture clashes, and in 5 years time RedHat will become just another name in the history of open source that got eaten.
Ten years ago when I was working for Nokia, I was a DBA for a source code database. (Telelogic Synergy). It was fairly innovative for it's time and suited Nokia's needs quite well. Then IBM acquired it. The support quality dropped, the prices went up, and if you needed any on site support they started charging you €1,000/day for consultants who where in fact recent graduates who knew very little.