That's fine, but it has no bearing on whether each amp has an all-tube signal path. And again, I am not saying there is anything wrong amps that don't have all-tube preamps.Yes. But they still primarily use tubes for clipping distortion and solid state gain stages for overall clean amplification, whereas Jubilee uses tube gain stages for clean amplification and solid-state diodes for clipping. You have to evaluate what is important regarding circuit operation instead of staring the schematics blindly.
Also, throw a (solid state) overdrive pedal of your choice in front, and whether the signal hits a 12AX7 or a TL072 op-amp right after that will almost certainly have tonal consequences.