Got my BTCC 2011 DVD this morning and was wondering. Do ITV broadcast the BTCC in HD?

If not i would like to see them move to HD and then hopefully duke will release the seasons on blu-ray. I am not mega fussy either way as i'm happy with buying the dvd's but i think it's time we changed. I have all the vhs videos pre 2000, dvd's 2001-2011 so maybe it's time to move to new technology. Besides the 2011 review is what between £15-20 which is the price of a blu-ray anyway. They could also probably stick it all on 1 disc as well.

Lets hear your thoughts. Should it be left on dvd or switch to blu-ray or even released on both?