Will S&box kill gmod?

Nah, gmod is good by it's source engine. No any game can replace gmod. Even on unreal engine.

To be honest Sandbox is the BEST gamemode in GMod so... No it won't kill GMod

Since Sandbox is on a different engine, it's more of how long will it take to move to a different game?

I think it will kill if the price of sandox is not much more expensive gmod.

It will definitely kill it, and it's probably for the greater good. There's literally no reason to stay on GMod.

No its not really dead its just not like it used to be.

Garry's Mod has been slowly dying for quite a while.

Well, Garry's Mod has been dying for a long while. Like just check the amount of players now.

Oh yeah, gmod will die hard. Reason I think that is simply the newer and better performing tech. Will the feel and community of s&box match up to Gmod? Cause thats the real question.

until because this is not so cool relax and go play