Back to your original list. Nordhavn is worthy of consideration. I wouldn't consider Selene to be at their level for transatlantic crossings. Now would I put the Horizon EP there. As to Northern, bankrupt, busted, gone.
Now, I am a fan of Bering but I wouldn't ever select the first delivery in a specific range by a builder and to my knowledge, they've not delivered a boat in that range. Seaton, I'd give consideration to. Then my first choice in that size range would be a Fleming 78.
Of course you indicate you like watersports and fishing and all these have some limitations in that regard. There are other boats worthy of consideration as well, such as a Hatteras 100.
I'd suggest lots of studying and some chartering before rushing toward a choice.