Is it "better"? For specific users—specifically those who hate subscription fees, have older computers, or want a standalone perpetual license—Yes, Lightroom 6.14 is the "holy grail."
Is it easy to find a legitimate key? No. It is officially discontinued by Adobe. Finding a legal license key today is difficult, risky, and often expensive. lightroom 614 license key better
Install on a non-internet-connected machine using the offline request form – but this is tedious and rarely needed. Is it "better"
Note: You cannot buy a new Lightroom 6 license from Adobe or authorized resellers. Any eBay or third-party listing for “Lightroom 6 license key” is either used (may not work), stolen, or counterfeit. If you purchased Lightroom 6 before Adobe stopped
If you purchased Lightroom 6 before Adobe stopped selling it in 2017, you can still activate it today.