Unfortunately it doesn't really help me at the moment, and it is ridiculous as there is no good reason for you to not support all Kinetis processors with the Kinetis tools. I've had to work around already the fact that KSDK was not supported already with my current product, and rewrite software to not use KSDK months ago. KBOOT is another good example of something that attracted me to the Kinetis, but which unfortunately also does not support all Kinetis processors.
I am already in production and am committed to the MK10FN1M0VLQ12 for at least the next 1500 units I build, simply due to on-hand inventory of that model of the Kinetis, and probably longer. I am not sure I will be staying with the Kinetis as what I see with some of what I see here in these forums recently makes me wonder how committed NXP is to the Freescale tools like KDS, KSDK, MXQ, KBOOT and so on. Those tools are the only reason I lept from using 10's of thousands of 9S08 micro's to the Kinetis family. I'll be talking to my local FAE's and sales reps in depth as I go into another design cycle.