A couple of things occurred to me last week...
1. Why am I exporting 12 megapixel jpg files out of Lightroom, at anything up to 12 Mb a pop, when they will really only be used for playback on the TV.
2. Why am I exporting them in 4:3 aspect ratio when the TV is 16:9
Point #2 is what got me started with all this, as it has bugged me for a long time that the images leave loads of wasted black space either side on the TV screen. I tried with a few images, and the results are brilliant. Files are now mostly less than 1 Mb, and fit the screen. I've auto cropped them all, which works for the majority, but I still need to check them all manually as the "auto" job crops in the center, and sometimes, it's better if it all gets cropped from the top or the bottom... a load of sky that might not be missed, for example...
This then got me turning my attention to all those jpg files that don't have RAW masters in Lightroom...
Works there too. I get MC to send copies to Photoshop, which it does, stacking the new files as it goes, and crop the copies from there. Photoshop actually does a pretty good job of producing a 1920 x 1080 crop from a 1024 wide original, which is clever!
All of this seems like a no-brainer to me, and I wish I'd taken this approach years ago and saved myself this big job. I mention it here for two reasons...
1. If all this is sound theory, it might be useful to someone else who may be just starting out with their image library.
2. If what I'm doing is insane, please stop me, and tell me why. I've tried to think of reasons not to do this, and have not come with any. If I want to make a physical print, I've got stacked originals in MC and RAW files in Lightroom, so I'm covered there, and don't think I've missed anything else. You should see them on the telly, they look amazing. Portrait shots are getting cropped to 880 x 1080.
If nothing else, it'll keep me quiet for a bit
-marko