I personally dont use Startdock Curtains , just because everytime i use Stardock curtains , it just completely messes up my system at time resulting in explorer hanging and crashing , context menus taking WAY too long and black screens on startup regularly. Its not only me who experienced this issue , i have tried it on multiple computers and laptop and it also had the same errors as i did. So yea i just find aero glass extremely usefull with the Windows 10 Fall creators update and even though windows 11 is getting mica title bars (google it im too lazy to explain.). Aero Glass was one of the software that i used too much back in the time.