Apple has finally made 16GB memory the base option for the M4 iMac.The move is seen as a positive step and there are hopes that Apple will do the same for the rest of the Mac line, especially the MacBooks.The MacBook Pro, with its CPU-intensive programs, would greatly benefit from an upgrade to 16GB memory.Even the MacBook Air, as a general-use laptop, would benefit from more memory to run multiple apps smoothly.