Last three years, the Boston trio has a 63% xGF% and 66% GF% at 5v5, while the Pens trio has a 52% xGF% and a 57% GF% at 5v5. The Boston group was split up a lot last year and it looks like that’ll likely continue to be the case even once Marchand is back, it they’ve proven to be more effective in recent years. Granted Crosby is looking like the most effective 5v5 he’s been since 18-19, and Marchand might not look 100% coming back from surgery, but as it stands I’d take the Boston guys once Marchand is healthy barring anything changing in the meantime.