Guild Wars 2

I been experienced my first choice , and ended up in one of the 3 factions for the sylvari. But how are the other races? similar types of factions? And do they rally in a common questline in the end?

No spoilers please

The factions are the same for every race. After level 48 the story/choices is the same for every character.

Kiriwar.7382:

The factions are the same for every race. After level 48 the story/choices is the same for every character.

but they quests are different per race when you are in a faction ? but the same name for 3 factions? or is it the exact same 3 faction quests for everyone when they joine one ?

No, they are the same quests. They might have slightly different dialogue based on the race, but every race gets the same quest based on the faction and other choices.

The only time after level 30 your race gets put into play again is when you have to help a tribal race; the choices are based on your race but you still get the same chosen quest regardless of your race.