docs: add new FAQ question

docs/FAQs.md

@@ -6,4 +6,21 @@ In other words, you'd like it so that when players disconnect from your proxy ne
 * On Velocity proxies: Install and configure [Yunfaremember](https://modrinth.com/plugin/yunfaremember).
 * On BungeeCord proxies: Ensure `force_default_server` is disabled, and that your server is able to write the necessary player server cache file(s) to disk.
 
-If this isn't working, make sure you've not configured priority servers which can override this.
+If this isn't working, make sure you've not configured priority servers which can override this.
+
+## What's the difference between a warp and a public home?
+**Warps:**
+- Nobody owns a warp.
+- It is just an object on the server.
+- Intended to be created by admins; only able to be created by admins by default.
+- No way of limiting number that can be set.
+- Accessible with /warp.
+- All warp names must be unique globally.
+
+**Public homes:**
+- Owned by a single player.
+- Effectively, just a regular player home that has been made public.
+- Can only be edited/deleted/etc by that player (unless you have admin perms).
+- Counts toward's the players home slot totals. You can also limit the number of homes a player can make public with perms & via config.
+- Accessible with /phome, or /home (by the home owner)
+- Names must be unique **per-player**; otherwise non-unique p-homes can be accessed with /phome OWNER_USERNAME.HOME_NAME.