What model are you guys using?

I just switvhed over here from Janitorai and I am still trying to figure out the best settings and I was wondering about what models work the best for other people.
I would guess Hirosaki is the best, since you have to pay for it, but I don't want to pay so I'm gonna run out of my 20 free messages with it real quick.

So, just trying to hear about some experiences with the auto, notogawa and kojima and what people think is the best one to use, thanks :3