Not at all. 99% of time you don't need it on this new version of EZ def. It're more like dropping it doesn't lower much cost, so let's keep it. For previous EZ Omega def edi, NOR has some use, that's when translated or modded games that exceed...
Like others have mentioned, mainly the difference is that PSRAM increased to 64MB (512Mb), and NOR increased to 120MB (960Mb), so now games larger than 32MB, and GBA videos, can run directly from PSRAM, no need for NOR anymore. This really makes...