The 150FPS seems a bad idea, makes things run less smooth than using a refreshrate which is natively supported by a computer.
with the 150FPS the system will try to fudge things so it shows up correctly in whatever resolution you have, but it has to throw away frames to do so. But the 150 may not be evenly divisible, meaning depending on the actual refreshrate your program ends up running it, it may through away every 2nd, 4th, 6th, 7th, 9th, etc. frame. Those differing step sizes will make it look choppy, and won't be as smooth as natively showing 60, 75, 85, or whatever HZ which the computer can show without throwing anything away.
Plus some systems flat out won't run anything trying to set a refreshrate that high.
with the 150FPS the system will try to fudge things so it shows up correctly in whatever resolution you have, but it has to throw away frames to do so. But the 150 may not be evenly divisible, meaning depending on the actual refreshrate your program ends up running it, it may through away every 2nd, 4th, 6th, 7th, 9th, etc. frame. Those differing step sizes will make it look choppy, and won't be as smooth as natively showing 60, 75, 85, or whatever HZ which the computer can show without throwing anything away.
Plus some systems flat out won't run anything trying to set a refreshrate that high.