MAVS NEWS:

[Ghost of Podkolzin]

I like this balance too...

But for this balance to be in effect, the Mavericks can't be playing Kyrie-Klay-Luka for many minutes. Maybe 10-15 minutes max?

Kyrie or Klay
Grimes or Exum 
Luka or Klay
PJ or Naji
Lively or Gafford

I think you'll have many more minutes than just 10-15 of Kyrie-Klay-Luka.  This makes the Klay signing problematic, but shouldn't be a surprise to anyone.