*reads title
I AM?!?!?! AWESOME! WELL, SINCE I'M IN CHARGE I'M MERGING THEM ALL INTO ONE SUPER CONSOLE MANUFACTURER! MUAHAHAHAHAHAHAAHAHAHAHAHAHAHAAHAHAHAHAHA..... (*cough*hack*)
Seriously:
Nintendo: increase Wii production by 75%
Microsoft: Fix the RROD, lower price, steal more exclusives from Sony, and make a better Japanese image.
Sony: lower price as much as possible, get more games with Halo/Mario-like appeal. LittleBigPlanet is a good start.