People who make a strong distinction between TLS and SSL are indicating that they know the difference and think you should too, but at a practical level it's the difference between .doc and .docx (fundamentally different but interchangeable to the layman). The boots on the ground mostly care about getting https to work and have minimal consideration for it's inner workings.
It is like ages since SSL was obsoleted but people still refer to the name meaning encrypted network traffic.
Would be much easier if everyone just talks about TLS to mean modern encrypted network traffic. Mention SSL if you really use it because you have legacy system running.
The main issue was explaining to the layman that TLSv1.0 was in fact newer and better than SSLv2 and SSLv3. I remember having quite a few discussions about this with people who assumed that the bigger number must be better..