I've been using PSD to send images from Aperture to PhotoShop Elements, Pixelmator, etc. I recently purchased topaz Adjust and installed the required Topaz Fusion Express 2. First try however reported an error, which meant I had to use TIFF as my external editor file format. So, my questions are what do you gain or lose using each format? Given I may use both PSE and Topaz, should I just commit to TIFF? Again, am I losing anything by doing so — other than disk space because TIFFs are larger?
Thanks for your help.