D4 good engines. Standard fitment on offshore 25s by breaksea boats. Given that Pete is building most of these for commercial guys I’d say pretty good.
Obviously, only if maintained.
Not a huge amount of cabin space, but I think you got more berths and an inside heads. I know that many call my boat a ferry but the internal layout is great.
Ive seen a 940 take some heavy seas. I followed one coming back from sharking with a nice bit of swell running and it took it quite well.