That’s a fair summary.
Had a Burner BSB 5 string (bought & sold here). Great build quality but 16mm spacing I couldn’t handle.
Just sold a BT6 (also here). Amazing bass. Incredibly even tone across all notes likes a grand piano.
Still have a BT5 (bought here). It’s a keeper.
Are the HF basses set with 18mm spacing (same as the BT) or 17.5mm?