If there is one thing 4 sure, its that nothing is certain.
Who would have guessed wii ll sell like this, 360 sell so much, or ps3 be in third place. I say anything can happen, next box being the first or wii2 being the last, or ps4 being the first. I think N ll not enter core fight with sony(and now ms) cause in past ey failed, so i think ey ll try to make balance between casual and core, inclining to casual.
People forget that this time for ps4 sony ll be in better position than ms. Sony already lowered costs of blue ray and cell(and have much more experience), so only thing were ey ll have to invest more is RAM, gpu. Ey can keep blue ray(most likely will) and put improved version or cell with minimum expenses. MS?? Ey need everything improved especially disc format, new cpu,gpu, ram etc. Especially hdds. This ll pull other questions like paying for xlive, overpriced peripherals. I can see them having headache about price positioning on market.