A simple solution for single seat ships is to exclude them from walking about the cockpit.
But, I seemed to recall there was more room in some of the small ships than I thought. They are not canopy access ships. Each one has a door or hatch in the back.
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The SW is the smallest I've seen. The DBX below is fairly roomy for a single seat ship.
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I don't care if the single seat ships have interiors or not. I rarely fly them anymore. The SLF (iirc) is more like a current time combat fighter plane ... but I may be wrong, its been a long time since I sat in one.
There are several space ship games that don't have cockpits like this; specifically Everspace2 (my latest "I am my ship" game) iirc. So why model the ED ship cockpit or bridge in the detail the devs did without some plan for future implementation.
I enjoy reading both sides of this argument. This thread has been quite interesting.
So ... have a great day