Waldenstrom macroglobulinemia (WM): Deciding treatment options

I was diagnosed this week with WM. No symptoms except persistent anemia and periodic breathlessness. I had a bone marrow biopsy which confirmed IgM, free kappa chain levels etc. Treatment likely to begin in January. Offered 2 treatment choices (chemo for 6 months (benda-R) or zanutrinib orally “forever”). Looking for anyone’s firsthand experience in how you made the decision of which treatment to go for.