I rarely plug in at home, so anything I get is used mainly for gigs and jams.
These days I just use a Morley Analog Multi FX. It's got optical wah, overdrive/high gain, chorus and echo (which I find pretty useless other than maybe slap-back )
I recently got a Carbon Copy delay which I plan to run through the FX Loop.
Other pedals I still have, but rarely use:
VOX Copperhead OD
MXR Dyna Comp
Behringer Compressor
Ditto Looper
Danelectro EQ
Oh, it's not an effect, but I also use a Peterson Mini Strobostomp