That isn't correct. If a person uses a bad password (yes it is his fault but DEVs can help a lot) it is easier to bruteforce this.
Known argument. All correct. But in low priority compared to other things. Like binding specific interface, which match more usefull.
I know that SSL isn't needed for LAN but for WAN. It isn't so important. It was just a hint for a useful feature in future.
We are not going even think about it. You want THAT complicated webserver - install Apache (or IIS), write amule module for it, web applications, .NET or whatever your imagination provides.
SSL is no-so-trivial thing to do. Even more complicated is to do it right (it's cryptographic intensive thing). So answer is no.