How's it going Han?
Tell me...since you've had all those Leslies to compare to...have you ever found any pedal box that comes close to the sound?
I have a small Hammond in my studio (L100), but I've just been playing it through
a 212 cab. I actually bought a pair of the same ones as in the Hammond, and mounted them in a cab. It was just too much of a PITA trying to mic the speakers in the Hammond between your legs while playing!

Plus, with a mic that close, it would pick up a lot of keyboard noise when playing a bit harder. Now I have the 212 off to the side...works well.
That said, I've been looking for a good rotary-sim to use for guitar and also for the Hammond, to give it some more realistic kick with the vibrato sounds.
I have a few pedals that do either the rotary and/or phase kind of thing (all analog flavors, no digital).
The H&K Rotosphere, Fulltone Deja Vibe 2, Option 5 Phase, Pigtronix EP1....
...and each one has
some elements of the right sound, but none that are quite all there.
Right now, even though
the Pigtronix EP1 is not technically a "rotary" sim...I'm finding it has the most potential, especially when using with an expression pedal to control the speed. It just needs some crunch added to it for that Leslie OD sound, but I can just stick an OD pedal after it.
For a pedal that is supposed be the best Leslie clone, the H&K Rotosphere is a letdown for me, mostly 'cuz it has only two speeds, and neither one is quite right, IMO. The Slow is not slow enough, and the Fast is too fast. I wish you could hook an expressions pedal to control the speeds better.
I have yet to try the H&K on my Hammond...so it may prove to be better suited for that instead of guitar.
The Option 5 Destination Phase is sweet, though it's just a great phaser. I may try the Option 5 Destination Rotation eventually, which some claim is quite close to the Leslie sound.
The Fulltone, while not technically a rotary, has the Vibe option that is OK, but honestly, the pedal on the whole is pretty disappointing. It's just way too subtle...for Vibe or Chorus (maybe if you could run both effects together it would be better). Sure, “subtle” may be OK for some things, but I wish it could "dig in” deeper.
I also hear that the DLS RotoSim is quite good, even though it is a hybrid analog/digital pedal…digitizing only the wet/effect side of the signal.