One Key for Guild Wars Comlete Edition - 4 games ??

Is it true that there is a Guild Wars Complete Edition that have all the three campaign plus EOTN add on

and it seem that there is only one key to unlock all games

The question if I get that set , then what happen to my current GW Pro
or I have to create another account to accommodate the complete edition ?

You won't have to create a new account. You will just need to add the Complete Edition key to your existing account, and it will unlock all the content that you currently don't have access to, and you can have the same campaign unlocked twice on a single account (I have both the Factions and Factions CE keys linked to my account and never had any issues with both of them being there).

You would only need to create a new account for the Complete Edition key if you wanted a second account.

thanks for clearing up that ...!!

if you want a second account you can add it to a new account, but if you only want to unlock the stuff you currently dont have for your current account you can just add it to you current account. stuff that you already have never gets overwritten. stuff that your missing gets added to whatever you already have, the CE key is one of the best examples of this, if you add a CE key to an already existing account only the bonus stuff from CE gets added.

The Trilogy edition came with only one access key for all three games, I assume the Complete edition would be the same.

As for adding it to your existing account, it'll just add all the additional access rights to your account. But your original key will be, in essence, overwritten. You'll still kept all your progress and stuff, though.

So can't seem to find this anywhere - do you get 8 character slots, as you would buying them all separately?

Yup, 8 slots.