Ideal computer setup?

[buyshirts]

Morning
just a matter of interest, im considering updating my computer and wondered what people consider a "better than average" setup.
So for instance what processors and how much RAM what graphics cards etc.
I do understand it's not a one sizes fit all and we all run different programs and different amount of automation etc
So currently i have the following
Processor i7-2600k CPU @ 3.40 GHz
RAM 16GB
NVDIA GeForce GTX 750 Ti and i run a couple of 25" monitors off that.

Cheers