Good prep and then go slowly and lightly with a sharp blade. Witch hazel then Nivia ASB
TBH, after the DE shave, if i then want really, really best absolute BBS all over, i will finish off with hot water and go very, very lightly with a Gillette Fusion 5 Proglide (floaty head) in the tricky areas around the neckline.
The hinged Proglide 5 blade head just tracks accurately over the bumpy bits and hunts down straggler hairs in a way i just have never been able to with a DE razor.
Its the best of both worlds for me - I get a beautiful close shave with the DE, without the skin irritation i would get from a full shave with the Gillette