There was one product I found that was nearly a photo management product (I can't remember the name of it), but unfortunately they did not allow photos to appear in the screen view from subfolders. That one feature absolutely killed what would have otherwise been a serious competitor to Lightroom. And although the forums were littered with many people pointing this out in disbelief, the product team weren't interested anyway - which is another good reason not to buy the product bad roadmap and not listening to customer input = bad product. I got a refund as I actually purchased it without realising it had this major limitation.