Comment by jgrodziski

I look forward to the point where 3/4 of business application code will go the trash when we'll have a persistant memory with the latency of actual RAM disk (Memristor !!). Exit all that "copy from RAM to Disk/Network" code. It will definitely change the way we code and look at code. That's why nowadays I think a good interface to your entities, like the Repository pattern, is a must have.