Two Tiger/Sagittarius together is a 95-100% mirror, two restless explorers who are bored at home wishing they were at the party and bored at the party wishing they were home, now perfectly matched in their refusal to sit still. Both halves treat the whole wide world as their living room. The match is adventurous and electric. The danger the canon named is real: two people who are always opening doors to new rooms may forget to live in any of them.
Chemistry is immediate and high-octane. Both Tiger/Sagittarius halves call their wandering intrepid rather than inconstant, and with each other there is finally no one to apologize to for it. The romance thrives on motion, new places, new dares. The risk is the canon's old complaint from your past loves: two people this hungry for the next thing can mistake the partner in front of them for one more room to leave.
Talk is big, boisterous, and full of plans. Both halves would rather describe the next adventure than process the last one, which keeps things exciting and leaves a lot unexamined. Make room for the slower conversation, the one that does not lead anywhere new but lets you actually arrive.
Friction comes from two flight risks. When two people this allergic to boredom hit a dull patch, the instinct is to bolt rather than fix, and a small problem becomes a packed bag. The canon's warning was about constancy: the cure is to treat staying put through a rough week as its own kind of adventure.
What each Tiger/Sagittarius needs from the other is one unwavering constant in all the motion. The canon hinted that the boldness only pays off when it serves a goal, so pick one shared horizon and chase it together instead of scattering after a hundred. Keep wandering, but wander toward the same place, and the restlessness becomes a life of genuine adventure instead of a blur.
At 95-100%, this is one of the most adventurous and alive pairings the formula scores. Two Tiger/Sagittarius will never be bored. Just plant one flag you both agree to come home to, or you spend the whole journey leaving.