This information seems sensible to me. The whole idea is to seem as human like as possible. I have a feeling jagex monitors botting hotspots, plus active players will report level threes mining at varrock east/west I imagine or doing a silly amount of oak/willow/yew cutting. Ect.
So, I think the best way forward for botting is to isolate yourself from other players while doing it, bott for normal hours, change tasks frequently, and so on. Customize your appearance. Take precautions and put time into the account. However, I am personally not going to pay for mirror mode. I'm not convinced it will actually help. I think playing smart will though.
I think the time cap is sensible too. Remember: the reason we want to bot is because this game is by its very nature repetitive. Normal humans can only click on a willow tree so many times, without talking, with no variation.