Rework the `DslFactoriesConsistencySpec`

Motivation:
When I and @GreyPlane work on operators, sometime encounter problem and don't why.
A better way is show why and prints in table.

```scala
val results = for {
s <- sMethods
j <- jMethods
} yield delegationCheck(s, j)
```

generate too many noise, and which should only prints the most possible one, instead of all.