It's time to abandon PhotoShop

both LR and Aperture allow you to 'lift' all the adjustments from one image and apply them to a whole bunch of images very quickly. This may or may not be the equivalent of your actions. The added advantage is because of the non destructive  nature of LR/Aperture each of the adjustments are individually tweakable for each image.

The speed of the LR/Aperture workflow can be quite amazing... I use Aperture and I often import 500 RAW files, review, cull down to 50 selects, process, and publish on flickr in under 2 hours

K

--
if you really must see my photos then try
http://www.flickr.com/photos/kevinparis2007/