As was noted earlier in the thread about my appearance on the Broadcast Dialogue podcast, I used to work at WBZ in Boston. Our lead morning anchor, Gary LaPierre, had worked at the station since 1964, and by the early 2000s (not long after I left) he was enjoying spending parts of the winter in the sunshine at his second home in Florida.
The Boston papers "discovered" a huge "scandal" when they learned Gary was sometimes anchoring the morning news from St. Augustine instead of from Boston, and it was all over the news for a little while.
It never seemed like a big deal to me, and still doesn't. Nobody knew Boston the way Gary did. The newscasts he was reading from Florida were still being gathered and edited back in Boston by a very talented, very local newsroom. Gary was still reading all the Boston papers every morning, watching the Boston newscasts and very deeply plugged into the city regardless of where he was physically located.
Here in Rochester now, our veteran morning FM talker, Brother Wease, is in Florida most of the year, too. He makes no secret of that, and he's still on the air with a team that's partially in the studio back home.
As with voicetracking, I'm less interested in exactly where and when the talent is, and more interested in whether the content they're generating is compelling and current. And technology allows for that to happen from just about anywhere.