I must admit to going for the "combined" RAMS layout. Tbh, reading down the left hand side they're as much a step by step as to how I'm going to do the job.....showing it's been well thought out to my mind. I can't see how having played out the job in your mind then on paper won't reduce risks. Dive in to something not having planned it and you're asking for trouble. It's when you deviate from the plan and do things ad hoc it tends to go t!ts up!
Personally I thing many a tradesman has had an accident because he's been too worried about getting a RAMS done and hasn't been concentrating on the job in hand!
Isn't there a story of the outgoing head of somewhere (the IET?) who used to, every year, give a rousing speech full of witty remarks and anecdotes. Before he spoke he'd always consult a piece of paper, study it then launch into his speech. Upon retirement he gave his last speech and someone asked what was on the bit of paper. The reply came back "Same as every other year, red wire live, black wire neutral!" He was just a funny fella who knew his job!