Wow, talk about beating a dead mech to death. I don't know of any mech that you can sub ohm on but not being a sub ohmer, I am not up to speed on the topic.
When I first started, mechs were about all there was and we did alright. I don't assume someone is ignorant and needs to be told by 5 people that they are dangerous. All mods are dangerous if you don't know what you are doing.
In the words of one of my former clients (Eng was 2nd language), "barking up a dead horse"

and I will leave it at that.