With the complete overhaul of the original Destiny, players will be able to see old areas completely redone in a new way in Destiny 2. Below you can find an adapted version of the complete post in its entirety.
Major narrative changes are on board for D2. Both in terms of plot direction, pacing & structure. Major focus is going to be on the Cabal & Saturn. Saturn is a playspace is set to be bigger than all of the playspaces currently implemented in the game combined. This is in large part of the scale of playspaces being redesigned, so it'll be both bigger & denser with activities. There's a reason Guardians take the fight to Saturn.
Major changes to the engine are occurring. Their render tech has gone through some major iteration thanks in large part to getting to approach it without having last-gen as a limit. Because of this, they are still undecided what, if any, of Destiny's old content, both in terms of playspace, areas, Strikes & raids, will be available through D2. There is talk in possibly allowing D1 remain as its own client, which flies against how Destiny currently operates, where as the new content renders the old client & content obsolete.
Live team has been going through some iteration so that they may continue to support Destiny with content after a major content drop, but they are stuck between a rock & a hard place. The live team is trying to support a game running on an old engine with its older tools, whereas the bulk of development is on the engine framework & enjoying new tools. Because of this, the Live team is largely handcuffed, so don't really expect a whole lot of post-launch content for D1 in the next year.
However, starting with the launch of D2, we will see far more substantial content dropping in the time between yearly releases, as the game & engine & live team have all been planned to support that going forward. Team is aware that they need more substantial content throughout the year, not just at the end of it.
If they do drop D1 content, it likely won't be permanent - they might reintroduce areas in a more 'D2' fleshed out way. So we might lose temporary access to these places, then regain it or have to fight back for control of it at a later point in the plot. This means we'll get to see older areas or activities through the perspective of the newer content, which also means the older areas might expand considerably by the time we get back to them, since the design goal for playspaces is to now make them both way bigger & way denser with activities.
Edit: New races & factions are planned. No idea on whats happening with regards to classes however. New enemies within factions are also going to be introduced. Take the Psions for the Cabal for example - they are going to get fleshed out in D2.
While we certainly take all of this information with a huge grain of salt, there sure is a lot to swallow. If this rumor rings true, it will be happy times for PC gamers everywhere, along with Destiny fans.
What do you think? Will Destiny 2 really be a completely new title, let us know your thoughts down in the comments below!