OGplanet Latale VS Aeria.

I dont care about the 5Xs exp on aeria, however it'd be a huge bonus. My question is, for someone from north america, how large would the lag be to the EU server. For some reason, I delay to all OG planet servers in general, wether it be Rumble fighter or Cabal so my main question is; How bad is it to aeria ? Can I ladder run jump thing that I couldnt do in OG because of lag ?

Also, witch one has a larger population.

I'll be downloading the game in one hour, so opinions would be welcomed as fast as they can come