I have 13 Weihrauch's in three calibers. Only two are underlevers. One underlever, my 97K is easy to shoot accurately because its moderately powered at 13 Fpe and heavy. It's probably the easiest airgun I have to shoot accurately. Probably my most accurate Weihrauch is my first. My 177 Hw95. It's almost two lbs lighter and makes closer to 15Fpe. It requires more concentration than the 97 to shoot well. But it will shoot better.
If I thought I'd do field target I would still choose the 97. It's generally more accurate than I can regularly shoot the 95. It's not the swinging barrel at fault on this gun, it's the lighter weight and higher power that makes it harder to tame. That said my 97 almost never sees daylight because its so heavy I just don't enjoy shooting it. But it is easier to shoot accurately. Mostly because of the reduced recoil and increased weight.
That said I still recently bought a Beeman Mk1, 77 that I'm still playing with. That may fall to the side like the 97K when I get bored with it.