Iam thinking about signing up for Xsyon, but first i thought that id ask how the body of members are divided timezone-wise.

How is it in regard to the american and european timezones?

Its hard to say, honestly.  I mostly only play with NA timezone folks, but I just ran into a French player the other day and I know there are a few Brits around.  The NA population is pretty solid, but I can't really comment on the EU folks.

Anyone saying any type of population is "Solid" in this game is lying.

You will be lucky to see a person in game, and likely 5 or 6 in chat. If I had to guess there is about 50 people online at peak, and 8 online during off hours.

EU to NA is about the same IMO.