Main dirt --> SolidgoldFX Superdrive; if I'd found it first, Boiling Point would've worked because it cops the Superdrive's tone.
Low-gain --> Blackout Effectors Mantra. If I'd had my current amp, Timmy probably would've done it but I love the Mantra (and lately I've been using it as a fuzz in high-gain mode).
Delay --> T. Rex Replica
Tremolo --> Catalinbread Semaphore w/tap
Fuzz--> I love all my fuzzes, and they cover various applications, but I'm not averse to checking out more, so I'm reluctant to say the search has "ended"--more accurate to say the search is in no way pressing.