Just a study of one, but hope this helps:
I sucked big-time at the samatha jhanas before stream entry. I could get all kinds of buzzy and tear down things into their component sensations, but peace and tranquility and anything like those were very elusive for me early on. After stream entry I suddenly had access to them at times, though colored by the ñana cycling aspects. I could suddenly hit the formless realms just by asking for them when my concentration was strong.
When you mean Nibbana, I assume you mean arahatship and not Fruition, as the word is used both ways.
As to arahatship, I don't know any that didn't have some sort of jhanic abilities that just arose relatively naturally as a result of practice. By the time I got arahatship, I had all kinds of jhana, having become really, really fascinated with it in the anagami phase, which is related to identification with those very jhanas, so perhaps no surprise there.
As to scholarship, there are in theory "Dry Insight Workers", those who in theory go all the way without samatha jhana, but I have two answers to this:
A) Each vipassana jhana starts out with a pretty heavy samatha jhana component to it in its early presentation even if that is not what one is looking for.

Samatha jhanas arise so naturally and spontaneously to those with the sufficient strength of mind to penetrate objects that well that I have a hard time imagining someone going all the way without chancing into them even if for some strange reason they didn't want to. This is obviously different from mastery, but still...
Helpful?
Daniel