I didn't have SRV this time. I hoped that running few kilometers away from settlement is sufficient to be off interceptors radars. Using death-respawn loop to complete mission seems a bit unnatural to me.
That you don't want to cheese it i can fully respect. o7
And yes, getting away can be very difficult.
Tbh i think i may have been one of the first to go deep into thargoid territory so i have quite a bit of experience in getting away by now.
-main thing is find a "garage" where your SRV is safe while at the base, and it is also imperative to have knowledge of the geography.
Turning off modules in the SRV whill make it cooler, and "blind" the thargoids so they don't see you as easily.
The biggest issue i've found so far is that the interceptor(s) seem to have an uncanny ability to circle near you, which is why you need a
very cold ship to land etc.
-and like someone else said, by doing "butterfly" circles, you can avoid quite a few interdictions on the way, and you can cancel your ship landing by dismissing again.
I am not going to tell you it is easy, that much is certain.
If you have a look: Do you also find mission data not being removed from your inventory on completion? -I had to delete a few the other day, to free up space (Yes, I did try to hawk them first (unsuccessfully) ).
You can sell "liberated" Odyssey items at communism-owned outpost bars, idk if anarchy systems/stations work tho.