>>2067069What are you on about? The reasons are stated plainly. Posting desktop walls on a mobile thread is retarded, blurry walls are shit by any standard, signatures and watermarks are annoying, and strange aspect ratios & resolutions either mean you lose some of the wall due to cropping or it scales poorly to most displays. You can have your shitty 600x600 wall if you want but don't be surprised when others want quality.