Don't kow which of the rewards to pick tbh...
A second tbf is really tempting but that ASW equip... ><
Same goes for the swordfish vs the Shiden as you don't know which ones will be needed to upgrade the swordfish yet - hence the swordfish are the safer bet.
WG vs New aerial is kinda hard but imho in favor of the aerial equip.
Edit:
ALso pls tell me this is fake news:
夜間作戦空母、前線に出撃せよ！
Night Carrier, to the Front Lines!
Sortie Saratoga Mk.II as flagship to world 6-5 and obtain S-rank victory at the boss node.
※Saratoga Mk.II Mod.2 cannot complete the quest. Must be Saratoga Mk.II.
mien is already fully modernised and I don't have ressources for LOLWUT things
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Those who forget about the past are condemned to repeat it - Santayana
Sidenote: I'm seemingly too dumb for my current keyboard, so if you see the same character twice in a row, when it doesn't belong there just ignore it.