Crested Geckos and Golden Geckos living together?

Hello, I am a owner of multiple reptiles. And due to the stupidity of many online users, I'm gonna clarify that I do know that mixing species is not recommended. I am not a beginner, owned these guys for more than 5 years. I currently do not have any terrarium or vivarium with two species together. My golden gecko enjoys eating CGD(Crested Gecko Diet) more so than my cresties! The CGD is greatly beneficial to both species. They live in environments that are exactly identical such as humidity, temperature, and substrate. I am currently building my own large terrarium, I'm making it large enough to house all my cresteds (because my terrariums aren't large enough to keep the same gender together without territorial issues) and put many eating dishes in to further avoid territorial conflict and i was thinking of allowing my golden gecko to live amongst them. My terrarium will be more than large enough to give them all plenty of room so I know they won't be aggressive because I use to keep them housed together when I had a larger tank(excluding the golden gecko). Basically, I really just want someone with some real experience of having multiple species in a terrarium together. Will this combination work? please give facts on why they cannot be kept together if that is the case, opinions are welcomed if informative and backed with detail. Let me know what you think most of all!