I wish I could use it but I can't seem to find a correct brightness setting. If i set it dark then the darker areas of the game are pitch black, yet if i raise the brightness areas like Priff are almost blinding. I can't seem to find middle ground.

Performance wise it seems fine, but my eyes hurt after a few minutes using it sadly 

Usually I'm fine, but I do sometimes have issues when using lodestones where the cities take ages to spawn/let me move. I do play on Ultra though and some of my components are getting a little dated (to be changed shortly though!)

Some lodestones I have the same problem, mostly the lumby and buthrope ones are where I notice it. It seems like I'm all loaded and my character is ready to go, but then he just doesn't move for a bit and it has to catch up. Not a problem at most lodestones, but I use the burthrope one so often it's very noticeable.

At first NXT was a bit iffy for me, but at the moment it's far better than JAVA was. But I will love NXT forever because the world map actually loads smoothly. In JAVA the world map always took 5+ second to load and it was laggy.

The only funny problem I've had with NXT recently is if I close out the world map and move too quickly my character gets stuck in a weird way. If I use surge or backstep then all of a sudden my character will teleport to the last place I tried to move to.

Could anyone here who uses NXT regularly post their graphic set up, like the brightness, effects they have toggled on/off etc. 

I love the look of the game on nxt. Especially the rendering distance is amazing. However when I was going for my 120 prayer there was quite a bit of slowdown on teleports. The load times decreased my xp with a good 50k per hour. Which made me go back to Java, after that the lodestone loading got on my nerves so I'm still using the plain old java client now.

Could anyone here who uses NXT regularly post their graphic set up, like the brightness, effects they have toggled on/off etc. 

I run 100+ fps all the time with very quick loading

I'm late for the party but I'll leave some thoughts.

First of all I have to say that I play on a macbook pro(13' retina with a ssd and not great graphics card) which is not a laptop made for gaming and that NXT has a lot of bugs on mac yet.

I love draw distance (specially on cache, being able to see all cres). I love how smooth things are, from items to how the game run.

Yet there is still a lot of bugs that doesn't seem to get fixed. Most are graphical ones but the worst is when the game freeze and I have to force quit the client to get it to work, which sometimes happens on time that I can't have my game freezing like wbs or pvming. I also don't really like how it push my graphics when i try to run it on med graphics and the temp of my laptop goes to 80º+C so I usually only run it on min graphics. but then again my laptop is not really made for gaming.