I was thinking about that myself as I've had this feeling that they will take it out after one year. It'd be pretty upsetting if they did because it was a welcome addition and has a LOT of potential. For example:
1.Have them only for postgame and not halftime(possibly limit them to modes other than quick games)
2. Add more (obviously) but also adding content DURING the season
3. Place them in a different location (baseline and by end of bench)
4. Have the voice actor for MyCareer do them so you can actually have a postgame interview.
5. Add coach interviews (after the 1st and 3rd quarter breaks, though i''d be good if it was just after one of those instead of both)
6. Add more press conference remarks (possibly exclusive to the playoffs). I only saw these in MyCAREER for coaches after you lit there team up. Adding this for MyLeague/MyCareer after a playoff game would be pretty cool. If Ernie and Shaq did a postgame or a daily/weekly wrap up show having the press conferences would be amazing and would get around the issue NFL 2k5 had by minimizing highlight packages from games. It's filler in a sense, but done right and realistically.