Hello, I have more than 4 years with experience with Kinetis MCU (K and KL series) working only in CW IDE with or without MQX RTOS. I have developed lots of projects under this platform you can see my previous work and reviews.
I have access to K60N512TWR and Serial Tower Board, and KL25 and KL46 freedom boards, CW Prof Licensed, P&E Micro and Jlink JTAGs.