trusted is broken, It'll be bad decision to trust luna team and invest again with their new token or existing one which is now known as luna classic. Its funny as CEO announcement for recovery plan but will it work? No. Forked token is unable to recover 1% of that total assest that people lost. Hype is temporary but in the long run, no progress will be seen. So Its better to forget about luna and look away from it.
Yes, trust from the investors has been broken because of what happened to the last case in the Luna project, so I'm not sure if investors will return to the project and support the team. It is tough for the developer and team to win investors' trust because they have to work hard to earn it, and it will take time. Maybe some investors will still buy Luna tokens as before, but they are likely to wait a while to see what will happen with the Luna project.