for me I find that I never cook ribs the same way, each cook is different. Sometimes I will cook, foil, cook. Sometimes I will start them in some beer and them cook. Sometimes I will use gas, sometime electric, sometime coal, sometimes I use sauce and sometimes I don't. Etc...
No matter how I cook them I like a pull on the ribs and don't like them too soft so I am careful with the foil if using any.
So far yours are looking great.