For instance I've long been considering a move from Adobe's Lightroom product to Capture One [due mainly to the former's move to a subscription-only model.]
By all accounts C1 is a superior RAW converter, and as such the move should be a no-brainer. But of course nothing is ever that simple. Simply learning the new interface and workflow is daunting enough. Add to that the inevitable 'it does this better, but this other thing not as well', and it's understandable why so many of us who 'want' to make the switch have put it off.
I, for one, was going to wait for the next new hard drive. That's when I'll be forced to make the commitment in one direction or another. But that's a stressful time already, isn't it? No time to be learning a complicated new software along with all the other issues and upgrades. Ugh.