We need the current roster to be completely turned over. Hopefully one of our next few picks turns into an allstar. I picked 2020-2030 because I think any franchise with a good rebuilding course and eye for the future can become a top 3 team in a span of 16 years and have a span of years where they are gunning for titles.
Heck, look at the clippers right now! Every dog has it's day.