>>271255659
Eh, the knuckles controllers and index upgrade path are pretty overrated IMO. The main reason to stick with lighthouse ecosystem is the trackers (exclusively for vrchat FBT). If that appeals, then used vive is the cheapest way in. If you're more into other VR games, I'd get a Rift S (used if possible). The touch controllers are already better than the knuckles (and vive wands) on their own, and the headset is better than the OG vive.