Themken: Now I need a TL... but they cost a bit more than I have and one can be hired to move stations for you. Maybe steal one... I am not totally averse to some combat. To steal one I will need marines, and a ship to put them on. Are TLs hard to board?
If you ask me, everything in X3TC is a bit hard to board due to how the boarding mechanics are implemented. Only M7M ships can launch boarding pods, but in TC they can be shot down rather easily by turret fire, so it makes boarding such a horrible drag. In AP they've added hull points to all types of missiles, boarding pods included, so that for larger projectiles it usually takes a couple of shots before blowing them apart. Piracy command software was also upgraded for easier use.
Themken: The massive increase in plot in X3TC compared to X3R is staggering and very game changing if I allow it to be. I feel a bit torn between too many things to do. Also tricky to balance plots with notoriety as working on some, lowers your reputation with others.
At some points during plot missions you can't control the notoriety you have with some factions. That's the plotline for you. It's one of a reasons that I went ahead with a pure sandbox game.
Themken: Q: This has nothing to do with my current game situation but how does one repair a negative standing with the Terrans if you have no assets in Terran space?
As I said above, it might not be possible to improve things at all, depending on where you are with the plots. In general, you can improve your notoriety by shooting off pirates or enemies of a certain faction in the faction's sectors. Killing xenon and pirates in general will also have a very tiny effect in increasing your standing with everyone.
Themken: -more guns for my Zephyrus? loadout for this one is difficult
HEPTs as frontal hard-mount guns and PRGs in both turrets. I can it the fly-swatting Zephyrus variation :).
Themken: -marines, as they take time to train. how many? 10? 20?
-boarding pods? do I need? how many?
Boarding in TC is not really my strong point, as I gave up on it rather early in the game. You'll have to read up on it :). I may start babbling about stuff I now know works in AP, but I may be giving you false information in the context of TC.
Themken: -a TL... but even the cheapest is more than I have now :-( Split Elephant (small cargo bay but fast)? Paranid Hercules? Boron Orca? Argon Mammoth (costs more than the others)?
The Elephant is more than decent for its price tag and a good startup TL. Yes, it won't have a lot of cargo space, but then again you won't miss it *that* much either. Otherwise it's above average.
Themken: -a pirate Kestrel!
-a pirate Kestrel!!
-a pirate Kestrel!!!
Good luck with that :D. It's a hard catch.