first, this is not a troll post.

let me explain, im not rich but i spend all my spare money on photography and travel.
right now i have saved enough money to make the jump to fullframe.
but im not sure if right now is the best time.
i fear that if/when canon updates their sensor manufacturing (im sure they will soon), replacements of the current cameras will come faster then usual.
and of course i want the best for my hard earned money.
im pretty happy with my 7D right now.
thought for landscape work there is this lust for FF.

i would love to have a canon camera like the D800E.
something around 30-32MP from canon with great DR and clean shadows you can push without introducing so much noise.
i can not switch to nikon, i could not afford it and i did not like the nikon handling.
as i said im not rich but over they years i have collected pretty good canon equipment.
always in mind that i may switch to FF, i bought good quality lenses (only EF-S i have is the 10-22mm).
i know nobody here knows what canons plans or is doing in the future.
but what do you think?
does this camera generation will last as long as their predecessor generations?
in case of the 5D MK2 that was 4 years.
i would not want to wait that long.. but when a new generation is out in 12 month i
could wait.