Game context: I have 1 r5, 12 r4 and 34 r3. All content 100% except 8.2 (working on it), 3 abyss paths and 2 challenges from carina vol2.
Arguments for each bundle:
- With 75% T6CC I would still be at least one whole T6CC away from a 2nd r5 even after 8.2 exploration. But it's better than not working towards another r5 + some 6 star shards are nice
- sig stones are always welcome, so many to sig200 these days (spot, abs man, ghost just to name a few) + more shards than previous bundle are nice
- r4 mats are r4 mats, if I get this it's an extra r4 basically