Home cockpit B737 NGX for FSX

Hello dear pilots,

I read a lot of threads in order to find out a little bit more about home cockpits, multimonitors etc. But after reading I become more questions as before reading )))

I like pdmg 737 model so I actually planned to use it for my home sim.

Short about my plan:

I have one PC with i7 3,4 Ghz, GeForce GTX 680, 8 Gb Ram and I planned connect to it 3 monitors for viewing landscape out of cockpit (tripplehead), 2 monitors for pfd/nd (pilot and f/o each one) and 2 iPads for the center up and down screens (using Airdisplay). I will also use mcp combo, cdu II, overhead (vrinsight) and saitek controlls (yoke, level quadrant and pedals). After reading some post I understood that people uses for such tasks more PC's (network linked). So my question is if I can use only one pc or is it not enough and I need more? If more please write how many, for which tasks.

The other questions is - is it possible to move, place, resize and save gauges on different displays with pmdg (without project magenta).

There is a choice to buy iFly737 pro edition which will make this wishes possible, but I dont really want to pay a lot of money for it and I like more PMDG Aircraft.

Thanks in advance