- PMP will never (well, who knows?) include an internal assembler, linker or simulator. I feel that MPLAB® and GPUTILS suites are great products (and free), so presently I don't want to spend time to make a product that will be less efficient, for sure.
- OO programming (objects, classes ...). I think that OO programming complexity and the implied memory management is not a good idea for small micro-controllers. Let's stay basic! (way of speaking, naturally!)