Ive seen all the videos and ive been wondering.Since the dragon and baron now hop/sloither into their pits will the time difference leave a large enought time gap for an enemy jungler to arrive and steal?????Also,since you have to arrive for them to show will wards now even show that they are their other than on the minimap??Just pointing some stuff out.
I think Riot touched on this issue and said the intro animation happens before they are actually "there", So you can attack but nothing will happen.
The animation only goes off as soon as the dragon or baron spawn and it animation happens a couple seconds before the "true" spawn meaning it doesnt affect times of fighting dragon and wards will show dragon is there when he has spawned like they always have.
Ahhhhh.I get it now since i wasn't looking at the timer i couldn't see the dragon or baron hadn't spawned and i never got to that part in the voice video.This makes more sense.Thank You for explaining andhave fun in all your games!!!
Did you notice when the Blue Sentinel spawns, as well as the wolves spawn, there's a flash on their model signifying their spawn into the actual game. it's kind of like the summoner spell 
in the way that it spawns. this is true for all buffs. As has been said repeatedly by Rito. they're trying to improve clarity in teamfights especially. this is one of the ways that teamfights can be improved.
