Hi GustofTime, I appreciate your feedback.
As much as I'd really want this mod to work, there's just too many issues that it may cause. I guess you've already seen it, but just in case: I wrote down the issues that easily happens in the "Information" tab.
Klonan's mod works pretty well so I recommend that, even though it's not as automated as I like things to be, and it doesn't handle modules. If I figure out a way to install modules without removing the previous entity I may very well release a new mod that does this, but so far I'm under the impression that this is currently not possible in the modding API.