What's interesting is checking the most recent Steam survey's against the requirements.
Looking through the video cards used, it seems that at least every 4th Steam user won't even meet the minimum requirements as to the video card demanded. Cards such as the 1050, its ti counterpart, the GTX 960 and even 750 ti still hold a significant market share. All of them are falling through. I reckon amognst both the Larian as well as the CRPG user base its even higher, as you didn't need that beefed up PCs to run those games, DOS included.
And then there's all the users using even lesser ones, mobile versions and internal solutions included. And that's but on the GPU front.
https://store.steampowered.com/hwsurvey/Steam-Hardware-Software-Survey-Welcome-to-Steam