Will GoG Galaxy multiplayer features allow us to easily get connected to friend for playing in Multi in NWN1?

I've got three boxed edition of the game and I will pay a Gog key if you answer yes :)

the awnser is a devinitve maybe
as in we dont really know but galaxy is an optional download and multiplayer client

It's a definite possibility as that's one of the major goals of Galaxy is to facilitate online multiplayer in a fashion much easier than is currently present for MANY games. But as to how... Well, we're not sure. It's still a pretty early alpha stage product.

Unlikely since Galaxy multiplayer has to be added into the game, which is not something GOG would probably do... this is more of the developers job and since that game is old, I don't really see it happening. Games with LAN/VPN ect may get supported at some point since GOG could do this in the same was as Tunngle and those services, but that's anyone's guess if it will actually happen.

the NWN comunity make an amazing work for existing matching tool, if GOG team leave them some key and how to, I'm pretty sure they will make miracle once again. Hope we will have an aswer from Gog devs team instead of speculating....

If it's ever possible, it will be great :)

since Galaxy Beta as started, is there any news in the ability to play more easily multi? (I haven't re installed newn to test it)

To be fair, if it's possible for software like Game Ranger to facilitate that functionality, I'm absolutely certain that it's possible to implement it into GoG Galaxy as well. It's just a matter of how to present it, seeing as it'll be viewed more as an external server overview component where people push their hosted addresses towards, than letting you click a button and load it in. Either way, an overview with IPs would be more than sufficient in this case.