of course there is more to it it but you can make it more realistic within the team then the enthusiasm. I'm not saying it will be perfect and every coach will have to figure out how he wants his team and how it works for them. Take tons of talent and hope it works out. Pick up a Rodman like the spurs and let it ruin you or be the bulls and let Rodman be the missing piece to the puzzle.
Every idea need tinkering and so does this one. But the general idea is there and simple enough. Have a chemistry number for the team based on players coming in and out how often you use the same starting 5 and how long the team has been together.
just as examples
You got to know when to hold em, know when to fold em, Know when to walk away and know when to run. You never count your money when youre sittin at the table. Therell be time enough for countin when the dealins done.