Thanks. I develop virtually all my HDR with Aurora…well…Lightroom does have the ability to select an entire series of images shot with AEB (auto exposure bracketing) that make up a single panorama and to put them all together into a pano at one fell swoop. I don’t think Aurora can do that so when I have done something stupid like manually shot a pano with the tele lens it might be 10 or 15 shots, 5AEB on each and then I will use Lightroom to put it all together at one time but for any “regular” HDR, Aurora provides such great tools for post processing that as far as I know, it’s pretty much the best HDR program…for Mac computers anyway.