I'm in the same boat as some of you have posted with collecting 1/12 and 6" figures. I have nearly abandoned collecting 6" for a while now. Just because I feel that the major toy companies have pretty much produced crap in terms of 6" scale figures for sometime now.
Until the recent Batman TAS line and the Neca Keaton figures I pretty much gave up on any DC character action figures in 6" scale as of late. With exception to the current ML line I just don't think the scale is worth collecting in Superhero form let alone DC characters.
The only thing I collect in 6" scale are non Superheroes from S.H. Figuarts, Figma and Monsterarts, etc.
Until now. I have to agree with Pierre and Mezco there just hasn't been any high end 6" figures that capture quality as well as detail as the 1/6 scale lines in 6" or 1/12 scale.
This by far is the evolution of 1/12 scale superhero collecting for me.
In so many ways this figure is pretty much a HT in 1/12 scale IMO
Just with simple poses
Now I don't have too much in collecting anything from Miller's TDKR, but I don't know if any representation of the character thus far has been captured quite like this figure. I could be wrong, but not even statues of PFs have nailed it like this.