While on the topic of IDW, Shane McCarthy has posted up pics on his blog of the new IDW character 'Drift', and some info on it (being used a fair bit in the All Hail Megatron series and beyond).

Drift page:
http://www.smactalk.com.au/?p=52

And the cover to AHM #4:
http://www.smactalk.com.au/?p=54