The arXiv preprint (v1, May 2026) by Reiter and colleagues synthesizes literature on shifting quantum chemistry from closed unitary dynamics under the Born-Oppenheimer approximation toward dissipative open-system evolution. As a review article it offers no new empirical data or sample sizes, instead mapping theoretical proposals for Lindblad-style simulations that incorporate relaxation and thermalization. This framing correctly identifies that coherent Hamiltonian simulation provides the strongest formal exponential speedup proofs, yet leaves open how noise can be engineered rather than merely mitigated. The coverage underplays connections to recent fault-tolerant resource analyses (e.g., Reiher et al., 2017, Nature Reviews Chemistry on nitrogenase) and to experimental dissipative engineering in trapped-ion platforms (e.g., Barreiro et al., 2011, Nature). By treating decoherence as a resource, open-system algorithms could lower logical-qubit overhead compared with fully error-corrected unitary circuits, a point only sketched rather than quantified. Limitations include reliance on idealized master-equation assumptions that may not survive realistic device noise spectra; the work remains a preprint and has not undergone peer review.