You mean in terms of what’s returned in the response (whether it’s the entire quote tweet or link to the website returned) from hitting statuses/update, right? If I’m only interested in the response data in so far as I want to confirm that it was successfully created, I can still use attachment_url or media ids without doing tweet_mode=extended to create tweets that are 140 chars of text not counting the image or quote tweet, and I can see that on twitter.com for example that these tweets they are being rendered properly / not truncated.
I know this is a small detail, just wanted to confirm that tweet_mode=extended is more important in terms of getting/reading data vs creating an update and confirming that it was created, that parameter doesn’t effect how the tweet is created, correct?