Symbol Node hosting

I remember that you need at least 3mil XEM, to host a node and collect rewards. Is it going to stay the same with Symbol blockchain or can anybody attend to host and collect the rewards?

Are there any details posted about this here somewhere, where is this explained in detail (forum link would be appreciated)

From my understanding, there will be 3 tiers at
1 million 2 million and 3 million.

Here is the google docs and their projected payouts:
https://docs.google.com/spreadsheets/u/0/d/1F-EhjKKOwiaFLGZGscjm5i9wLtv0FNGo8KLN8uO4Zkk/htmlview

Can you run a supernode anyway with less than 1 million XYM?

Would that mean as the owner of the supernode you can still earn XYM by processing transactions?

For Symbol minimum for supernode is 1 million XYM
You can run node and earn 25% from harvested on your node blocks.