Fair point as far as value goes. Although unified memory on proprietary architecture has distinct advantages, it's still squeezing the most out of the silicon (lower cost for the manufacturer) but at the loss for the consumer in that none of it is upgradable. 

I heard apple had finally decided that it is right for consumers to have their own right to repair. They need to do that seriously if they want to keep some remaining market share.  Value for the consumer not just for the producer.

tech

Apple unveils M3, M3 Pro, and M3 Max, the most advanced chips for a PC

hence shared. 8GB is still 8GB no matter how you slice it. Your Corvette still holds 2 people no matter how fast it goes. Same for Xcode  or any other "normal" app, it needs memory. I get it, iMac is just for browsing the web. You're better off with a Chromebook from Walmart for $300...lol