2DS display doesn't have all the things that make it work in 3D so I can understand why some people might think it looks better.i̶t̶ p̶r̶o̶b̶a̶b̶l̶y̶ h̶a̶s̶ a̶n̶d̶ I̶P̶S̶ l̶c̶d̶,, ips gives better viewing angles,color, and contrast, my n3dsxl has an ips lcd and it looks great, especially with emulators, 2ds only ever had tn lcd panels
like a 250 dollar kit back when DDR4 was Intel only