I did bounty hunter start this time around.
Due to the random nature of bounty availability- what am I supposed to do? Store all my ships and wait in orbit till something shows up? It was a bad experience that I had a bunch of missions I couldn't do (too far away), and I ran out of supplies just waiting/hoping for something to turn up and ended up having to take a desperate option and lost everything. I don't know what I could have done differently. All my available trade options weren't netting enough money to even cover fuel cost even trading surplus buys to deficit buyers and I didn't have enough cargo capacity to make the only available delivery (bar) mission work out (this was my last desperate effort before losing everything in that bad battle).
I also don't understand how the picket fleets see you go dark from so incredibly far away! I'm way out of their sensor range because after I go dark I see their sensor range indicator coming up on me as they approach- why are they even coming over here like they noticed me when I'm obviously out of their sensor range? I didn't notice any in-game indication or explanation of this behavior and it just feels like "Oh, here comes the cheating AI again!"
Picket fleets will come running to you the moment you cut your transponder if they had you on your radar when you had it on.
The best options you have (Coming from someone that did a Pirate/Smuggler campaign not so long ago) is to either
a)Find an asteroid belt, a nebula, an irradiated world's "aureola" or even after battle debris to station yourself in with the trasponder still on, make sure there are no pickets around you that sill see you and ONLY THEN kill your transponder
b)don't turn you trasnponder on when entering a system, do try and make sure to NOT jump into a system from a planet or an otherwise patrolled jomp point ( I usually jump into a system from the star jump point, CR degradation is nothing if you make stacks of cash anyway)
Also try -as intrinsic_parity stated before me- to both increase your sensor range and decrease the range at wich you're detected. The bigger the margin between the two are and the easier of a smuggling life you will enjoy.
On a side note, also consider installing the Hostile Intercept (and Autopause!) 1.2.1 mod (
https://fractalsoftworks.com/forum/index.php?topic=18909.0 ). It will help you immensely!
Edit: I've also got Nexerilin installed and that mod does atually feature fleets that will magically know where you are if you've got a big enough bounty on your head. Make sure that the fleet trailing you is not one of those from this mod, if that's the case just evade them until your bounty expires and your big naughty war crimes are wiped off the bounty board, at least until you tac bomb and raid another half a dozen planets in a row.