Bibble was my go to for years after Rawshooter was "Borged" by Adobe.
I just concluded my relationship with Aftershot and Corel sadly, they have been working on making improvements to the interface that I really like, and I still love the "Perfectly Clear" option (used with an adjustment layer for control)
However, since I built Skynet, a rock solid perfectly running crash free workstation dedicated solely to post processing, of all things the ONLY program that won't run stable, is Aftershot. In fact it is unstable as hell. It is the ONLY app that has ever crashed or forced closed, and it does it non stop. After months of no reply from customer support and no help on the Aftershot forum,, I switched 100% to Capture One. (previously I had been about 60-40% in favor of Aftershot, however my relationship with C1 goes back even longer than Bibble, C1 being older)
I also really loved the Noise Nija plug in among others that was included with Bibble. It seems Corel is slowly killing off most of the best aspects of Bibble, while making their own advances (and support for them) in glacial time periods.
So now I use C1 almost exclusively with some use of DPP and a tool called BreezeBrowser.