I would definitely prefer to give him a richer one-year deal than blink on term.
1x$4M instead of 2x$6M, for example.
We absolutely have the cap leeway to do that, and we avoid long-term implications.
Probably be 1 x 4.5M or 2 x 3.5M
But ya, he'd probably be okay with that. I think he wishes his time in Dallas went better so a one year deal might benefit him.