Thanks guys. I already have a good case. All my hard drives have dedicated fans or are cooled by one large one. I have several all cooper CPU heat sinks with heat pipes. My case is festooned with fans (hence the noise). Unfortunately they are all 80 MM since it is an older Lian-Li case. Maybe I can buy some new parts for mine that would fit the larger 120 MM and up fans. I also have a good if somewhat dated power supply (PC Power and Cooling 650 watts). I don't overclock or run more than one modest video card.
Current cooling is certainly adequate, I guess I was looking to see if anyone on the forum had already taken the next step.
Thanks for taking the time to reply. If anyone does get a brainstorm (usually it's all brainfarts for me lately) please give a shout.