I got no idea if this has been proposed already or planned to be added at some future time, but I've got an idea for a simple addition to the Skylab wetlab, based on some concept art and diagrams (see spoilers for reference) I've seen online.
I tried to replicate the design in-game with the latest dev version, but was surprised to learn that I couldn't pull it off without the LAM adaptor doors blocking all the docking ports.
How hard would it be to add a variant of the Lunar Module adaptor doors that makes them swing back entirely, meeting the upper half of the S-IVB stage and giving enough room for spacecraft and additional modules to dock? Has this already been considered or am I the first to throw this idea out? I'm not all that willing to mess with the files myself, as I wouldn't know where to begin and don't want to risk breaking what's has become one of my favourite KSP mods.
Also, I've only just started messing around with the Apollo parts in my current campaign, so please forgive my ignorance of how they all work.