If you use an Nvidia graphics card or gpu, you may not get the best screen resolution. Initially, this was corrected by having the proprietary nvidia driver available in the .iso, but this added to the bloat and is not going to be used in the final build pc that will have the OS. Therefore, you may want to install it yourself. Please note, if you do this, you may create an additional bug in the Plymouth splash page that may make your startup black or text only.