Plus it's Flight Simulator.... Remember this isn't COD where we're running like crazy around and everything is fast paced.
I have FSX so I know, trust me, 31 FPS is good, 5 more frames WILL NOT make any difference whatsoever, remember you're just flying around nothing crazy
I don't see the justification of you paying so much extra money for 5 frames per second.
Computer parts can always be upgraded for more performance, but there always comes that wall where you spend large amounts of money for a minimal performance increase..... This is one of those things