I am conscious of the price disparity I am planning between the table, tone arm , and cart AND the phonostage. I'm a younger dude with a lot of life (and audio) ahead of me. So that gives me plenty of time to one day upgrade the phonostage when I see fit and not divert funds away from the deck and cartridge.
I've experienced the benefits of a phonostage upgrade when I went from the Schiit Man 2 to my current Darlington MP-7. Some of my records sounded harsh with the Mani while I haven't encountered such a sound with the MP-7.