this isn't different other than putting the sticky on the wall, correct? if so i don't think calling this version simpler is entirely accurate.
for me personally it's easier to get the right trajectory and speed for the pogo (kaidus rollout) from the ground on battlements the way he does it, while it's easier to do the regular process rollout from the wall.
i also think if you're going to be doing this super fast rollout you probably should do it as perfectly as can be, which is from the ground. as kaidus said you're putting yourself in a vulnerable position, especially as far as their roamer is concerned. not sure of the timing, but if this is a full second slower (it might be) then the roamer could very well get a medium range rocket on you before the pack if they go super quick.
also what's with all the process rollouts? unless it's more practical and consistent than kaidus' it's barely worth "discussing".