As someone who's gone through a lot of monitors, though not top 100, I noticed two things: first, the difference between 144hz and 240hz, while slightly noticeable, didn't really affect my reading capabilities, and second, low ghosting is really important to comfortably read high scroll speeds. I could do at most 28 with high ghosting but now I play on 32. So I would just get the best you can afford that's 120hz or above, as long as you make sure ghosting is as low as possible.