[Andrenid]

It's nowhere near as good as Picasa or Lightroom for bulk editing, sharing, and general photo library management. But it absolutely destroys Picasa for the actual editing of raw files. I'd say if post processing is your focus, it's without a doubt worth the switch. If you're more of a "shoot lots and manage in bulk", then no.

I personally find the file/library management aspect of Darktable so lacking that it's personally useless to me. I absolutely despise Adobe and would pay double what I give them for a decent Lightroom alternative, but it just doesn't exist yet and won't anytime soon.

[k2enemy]

I'm in the same boat as you. I tried Darktable, Capture One, On1, AfterShot Pro, etc. None of them were close to Lightroom. Then, with low expectations I tried Exposure X3 (https://www.alienskin.com/exposure/) and now I've completely replaced Lightroom with it. It might not work for you, but I was pleasantly surprised.