My MO8 was stolen last year. I miss it, along with my Hammond XK-1 they also took. I decided to replace two instruments with one more powerful and applied the equivalent bucks to a Korg Kronos, and that's my primary input device these days. The Yamaha keyboard action was much better for piano, but the Kronos strikes an acceptable balance for many instrument types. It's weighted differently in different octaves, heavier at the low end and gets lighter as you go up (somewhat like an acoustic piano). So if I need a really light action I just play it near the top of the keyboard.
I also have an Axiom 49 that I prefer for organ. Its faster synth action feels closer to a Hammond keyboard. The MO8's piano-style keys and stiff action would literally skin my knuckles doing glissandos, which is what prompted me to buy the Axiom.
My usual go-to bass is Orange Tree Samples' Rickenbacker. That's what I used initially on this recording, since it's probably the instrument McCartney used in the original. But I'd been experimenting a lot with Trillian over the past year and dropped it in just for grins. Once I removed all the OTS articulations I liked it better. Trillian has a couple really nice acoustic basses that alone are worth the price of admission. But I'll still stick with the Rick for heavier genres.