Falcon Heavy does up to ~64 tons to LEO and has been available for a while. New Glenn isn't bringing any new capabilities to the table. It is still a very welcome alternative.
64 tons is if Falcon Heavy is fully expended (nothing recovered) configuration. Even with smaller payload, the center core is generally a lost cause. Falcony Heavy is extremely difficult to launch as I learned when I worked at SpaceX. It turned out that slapping a bunch of Falcons together was not structurally reasonable design choice.
I'll defer to your experience on this, however Falcon Heavy is the comparable platform so what you're saying is that New Glenn might be able to out compete Falcon Heavy given it was designed from the start for this space? (Not trying to put words in your mouth, just keeping my launch services portfolio up to date :-)).
> slapping a bunch of Falcons together was not structurally reasonable design choice.
True. But given the far-lower demand for the Heavy's payload capabilities (vs. Falcon 9), and the costs of the alternatives launch providers for such payloads - slapping a bunch of Falcons together looks like an excellent corporate engineering strategy choice.
The individual Falcon turn-around is slow (months of refurb), and the record half-month ones swapped some engines. B1067's 30-reuse is a ship of Theseus rebuilt over 4+ years.
Feh, swapping engine is not an option for the first few initial Mars trips, unless its payload also contains engines (can't imagine the scissor-lift payload either that needs to go with).
One question for you since your worked at SpaceX. Starship v4 is supposed to be able to bring 200 metric tons to LEO vs 35 metric tons for v2. Do you have any guesses on the finally amount that New Glenn will be able to bring up when it reaches its version/block 4?