I'm happy that our database includes all the old and new names so I really don't have to stew about it that much. I'm vaguely aware that my tall sedums are some sort of telephone-pole thing now, but that's about as much thought I give to it. I will likely call them sedums to the grave, not to be cantankerous but because that is what my contemporaries know them as.
And...I had to do a web search to figure out what TYVM meant (ha ha).