To me, "Too much of everything and not enough of anything" means there is enough "breadth approach" and not enough "depth approach".
When a teacher uses:
- "breadth approach", his students will learn all the tools in the toolbox (such as jab, cross, hook, uppercut, back fist, ...).
- "depth approach", his students may not learn all the tools in the toolbox. But his students will learn detail of each tool (such as how to change a hook punch into a back fist, how to use a back fist to set up an uppercut, and how to use uppercut to set up an overhead, ...).
Many MA systems use "breadth approach". Very few MA systems use "depth approach".
In your opinion, which approach does JKD take?