Ironically, 96, your response seems to have a ton of white space, as does every post here that has multiple paragraphs (though yours seems to have some double hard returns). I think the size of a single return on this board is really the problem however. Can’t that be programmed to take up less vertical space?
I am noticing in the post editor, when I do a single return that it looks like there is no additional line spacing between the paragraphs. That might be why folks are hitting two returns quite often.