Repacks typically feature "Lossless" audio and video, meaning nothing is deleted or downgraded.
Playing on an ultra-wide monitor (21:9 or 32:9) will result in black bars on the sides of the screen. Community patches available on forums like PCGamingWiki offer modified executable files to force true ultrawide resolutions without stretching the user interface. Castlevania- Lords Of Shadow -PC- -Repack-