I have the Bavaria 38E, 1999. Has the Yanmar 3JH3E 39 hp diesel w/ SD 31 (sail drive). I’ve owned the yacht for nearly 15 yr. I can’t say that it is in any significant way “better” than the other models you mentioned, but certainly not lesser either. It carries the EU’s “Class A” (high seas) rating as do Beneteaus of similar length. But, it’s basically a coastal cruiser. As the two-cabin, two-head model, it’s great for two couples aboard for up to about two weeks at the islands w/o needing to take on stores. This is no doubt due to Bavaria’s productions being aimed at the Caribbean, and other, bare-boat charter markets. This is a feature the admiral enjoys; room for guests.
Sail drives are nice features but require good maintenance and regular service, being made of aluminum. You get more fwd thrust power from the diesel b/c the prop blades are oriented normal to the thrust, rather than at an oblique angle as in shaft-mounted props. The boat also backs up straight; there is no prop walk as w/ the shaft-mounted props. But, as with any production boat, it has some deficiencies, likely ones that might be shared with the other models you mentioned. Perhaps, if you have questions?