Hello everyone. My first post.
Out of the blue, a pristine large format lens landed in my lab - and I take it as a sign that I should try to familiarise myself with LF photography - I have practiced film photography since the mid 70's so better late than never.

I am in no great hurry and will use some time to scout for camera and accessories but I would also prefer not to overspend.
Noticing that it is more economical to buy used 4x5 filmholders in quantities, I was wondering how many would be a good starting point?

Looking at my current work/life balance, I imagine a future use-case scenario where I will seek out a location with a potential subject and spend around 2-3 hours to photograph and look for compositions and alternatives.
I would only bring one film type.
In such a scenario, how many film holders would you bring?