I mean, he was worth almost 5 fwar last season, so I'd be surprised if he's underrated by actual front offices. FGDC and Steamer both actually project him to slightly out-produce Dansby, by fwar, in 2023: 3.7/3.9 versus 3.3/3.2, mostly on the strength of better power projection.
With Swanson, as I'm sure we're all well-aware, so much depends on how you view his 2022 when projecting him going forward. While it was written back in mid-June (when Swanson was "only" pegged to finish around 5.5 fwar for the season), Szymborski had this to say: