RF 24-240 and the 50 f/1.8?
On my phone now, but I was looking at both recently and the seem good for the price. Size weight could make that a good travel combination.
That would be one thought, but would require a new lens. Another thought would be to take your 35 f/1.8 and rent the RF 70-200 f/4.
But, in my mind there is nothing wrong with limiting yourself to a couple focal lengths. You get the pictures that fit those focal lengths, a bit like an old school range finder mentality.
Out of your list, the EF 28 f/2.8 for wider angles and the 50 f/1.8 would likely be my choice with the 85 f/2 as an option. Pick two of those three.
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