still released it that way in spite of the problems. Arrogance is the only logical explanation.
This has been a well documented problem from earlier preview builds and was specifically not fixed in the RTM code because... well because MS seems to think it can make unilaterally bad UI decisions again and again and get away with it.
Try setting your Win8.1 display to 150% on a 1920x1200 monitor. This is exactly where I've used WinXP, WinVista, Win7 and Win8, yet in Win8.1, a random assortment of applications (including many MS utilities and 3rd-party programs) deliver barely readable fuzzy characters. At least in Win8.0, you could set a master switch to tell the OS to disable DPI scaling, but in their infinite wisdom, some group within MS decided that to hell with useability, they're going to simply remove the master switch and force ALL users to disable DPI scaling on an app by app basis, making it bloody well a gargantuan effort to avoid either fuzzy or tiny text.
It's absolutely appalling... About as appalling as MS deciding that Win8.0 users shouldn't be able to boot into desktop mode on a non-touchscreen device and then completely removing the start menu as if giving the middle finger to the existing install base was some kind of magical shortcut back to a dominant market position.
If you're arrogant, but generally make good or at least non-destructive UI decisions, most people will forgive you. When you're arrogant and make butthead UI decisions, well, then you're MS.
They've managed to marry Apple's arrogance with butthead UI decisions.