Where to put the Cornerstone? Who's minutes does he take?

It seems cornerstone is almost ready to come back soon. He's going to participate in full contact practice tomorrow and if all goes well, one huge step in him being ready very soon.

Now the question is, where do you put him?
Starters and move Babbitt back?

Run the offense off the bench in place of Rivers? Play SG and let Jimmer run it?

The other thread was a small sample size, but it showed Jimmer being the better option in the past few games. In Rivers' tenure here, we know how limited of a player he is. Maybe both of their minutes get cut.

So PT, what's the new lineup with cornerstone healthy.