I have used mirroring of the OS for maximum up time and hopefully pain free operation. I have used straight drive storage for critical data that is on a daily backup, and of course a couple of huge arrays for endless amounts of media. The point is that you do not have to do it all but it is nice to know that you can. Yes DE is gone but in return, we gain some flexibility, security, and speed. It will be up to you how you configure it and what you want it to do, but I can tell you that after using for a while now I really like the flexibility and options for configuring. Granted it is a "bit" more complicated to setup folders but at the end of the day it works just as it did before only faster.
If you have a different strategy, a different approach, or a question, please post it here so we can all learn as we get comfortable with this new version.














