Larger stack-good!
Better way of pointing at memory-much better!
file registers(more and better)
Much better register map.
PICs need help with interrupts.
Interrupt saves registers!!!!!!
I like the "Serial Comms ISR" speed and code reduction. Gonna rock!
Cool look at this: (under "The 12 Common Core Special Function Registers (SFRs) are" and Above: "Highlighted registers are automatically saved on any interrupt and automatically restored on a return")
**broken link removed**
Perhaps the 16F engineers are working hard to justify their jobs. With so may 16F offerings another would barely cause a ripple, the core is the next obvious choice.