I see no problem with an optional censor, some people just feel uncomfortable looking at cocks, it's the same with swear filters.
Although a system where cock size was proportional to how long you were alive before you were killed last, or your kill count would be hilarious, censored or not... Especially kill count.
"oh fuck run that guys cock is huge!"
Hey if you add in optional censoring can you add that please?
I know this will never be added, but it would be hilarious. Imagine what the flying hackers would look like! Kinda like this I think.

I used to let my son play on my server, had it set up to be a place where he could build an have fun but he is only 8 so if he sees a naked Rust man, he will likely tell everyone Dad has naked men on his computer.... lol
Different people play Rust different ways, not everyone wants to go around naked bashing heads in with rocks and it should be up to the server admin how he wants the server to be. So a choice would be good in my opinion.
I think this is the first reasonable point for this I've seen. But by god, don't let your son play this on a public server. There have been people's mothers come to this forum to complain before...