I would play the free into the light and then purchase final shape if decided to stay.

Let's start with the easy question to answer.. [quote]Is there any content that wont disappear?[/quote] The only content that disappears is the current year seasonal content. Content that is related to an expansion (Shadowkeep, Beyond Light, The Witch Queen, Lightfall and the upcoming The Final Shape) will continue to be available to play. Now let's move to the not so easy to answer question [quote]And what content should i purchase?[/quote] Here is the list of the items that are currently available Destiny 2: Legacy Collection (2023) that combines - Shadowkeep - Beyond Light - Witch Queen Destiny 2: Armory Collection that combines 30th Anniversary and Forsaken Packs Lightfall The Final shape + Annual Pass Now the better question you should be asking is what do you start off with, because the all of the released expansions have all been on-sale pretty frequently, so I would suggest that you start with The Final Shape + Annual Pass and then wait for sales on the others. Personally, I would go in this order when it comes to buying the expansion whenever there is a sale Destiny 2: Legacy Collection (2023) Dollar wise this tends to be the best value when it is on sale since you are getting 3 expansions for about the cost of one Lightfall The expansion was okay(ish), but you have to own the expansion if you wish to use Strand Destiny 2: Armory Collection To be perfectly honest - this is one bundle that I have a hard time recommending to anyone buying. The only redeeming quality is that this gives you access to some amazing exotics from Year 2 as well as the Gjallarhorn exotic rocket launcher. What I haven't touched on is the dungeon packs form Year 5 and Year 6 Again - just like the expansions, they will continue to be available. However, these are bought with the in-game Silver currency and can be bought at any time. My recommendation is to hold off until you experience the first dungeon that comes with the purchase of the Final Shape + Annual Pass. Now if you do opt to purchase these packs, then I suggest to buy one of the 2000 bundle at $19.99 and then buy the next lower bundle with 1500 at $14.99 The 2000 bundle give you a bonus of 300 and the 1500 bundle gives you a bonus of 200, so that will net you an additional 500 - thus giving you the 4000 for both dungeon key sets.