I wonder if its a good idea to use
add_image_size or is it just a convinence feature. I say this as I think
add_image_size creates images of various sizes regardless of what the usage if the image maybe
eg. I may want a thumbnail of 500x200 in my portfolio pages only. but WordPress will create images of 500x200 for all images I upload right? If I have a bunch of
add_image_size, it will clutter up my uploads with useless images I will never use? Is there a better solution? Resize before upload, maybe alittle troublesome?