PLEASE add a FILESIZE TARGET setting to the Image Export in Lightroom. I am dying slowly because I have to resample and play with the "Long Side" setting until I get to my target file size. I'd rather just type it in and get a maximum size calculated for me.
As a photographer and painter, I am also a pro level customer at artstorefronts.com (ASF). ASF requires that my images are no larger in file size than 100 decimal bytes, or 95.3674316MB (which is annoying bc they also claim to support 100MB uploads). SO, all my image exports from LR are JPG at full quality. Every time I export, I sit for MINUTES fiddling with the dimensions and this KILLS my workflow. I love the product but I REALLY REALLY feel a LOT of pain sitting and fiddling, when I could just type in the size target and let the app spit out full res images at my target file size all day. I have hundreds of images to export and have spend HOURS fiddling to meet my limits at ASF only to find I am off and have to re-export some images again.
I know I'm not the only one. Certainly not!