OP wrote:
"I was wondering what they were talking about, but looking at the M2 Pro 'base model' it seems quite decent in terms of its specs."
It is.
Unless you really know why you might need "more".
I bought the 2021 MBP 14" a few months after it was introduced. The base model (16gb RAM, 512gb SSD) was actually "more than enough" for me, as I use it as a "second, walk-around" Mac and don't really keep much that's "important" on it.
It works just fine.
My previous MBP was a 2015 13", again a base model, and it, too, was fine until I picked up the new one (and gifted the 2015 to a sister).
Again, one might need "more" depending on what it was going to be used for.
But for me, the entry-level model was enough.