In the demo you can turn vsync off but there isn't a slider to cap the fps rate, is a slider going to be in main game?

I play on gaming laptop with 240hz monitor but I like to cap the fps somewhere between 60-100 otherwise it really heats up my laptop, in the demo I was cranking about 150 fps and my fans went into overdrive, I don't want to work my machine that hard.

Other than that I enjoyed the demo and will probably buy the game if the slider is added or if it's better optimized.

A couple other things I noticed was the lack of a hot bar, and it was kind of weird equipping the zapper tool thing, I guess the only way to do that is through tab. Also the flying was kind of pain, had no idea what I was doing, how do you slow down? And then when i finally found the island the demo was over.