Bugs...
-I can't purchase the new Bio weapons on my Patrol Boat. There's no indication that I have to have something specific to sue them.
-The Scoutship Ion Drive is available to my Patrol Boat.
-You can get missions to New Sparta on New Sparta and on the neighboring research base. As a result, it's a money-making method more efficient than any trade route I've tried (I haven't tried that one equipment run in Polaris space).
-One of the "Ferry Troops to x" mission always goes to a spob in the Arcturus system, even though it states you're supposed to take them to New Sparta or somewhere else.
-May not be one, but it seems to be. You can get the BBS Blockade missions before the storyline ones. I mention this because one of the "success" descs mentions a character Michelle, who you haven't been introduced to yet if I remember correctly.
Oh, the Ion Drive, Nova IS ahead of you. See LPAD's desc, first sentence...
LPAD said:
LPAD was a propulsion research lab in the days before ion drives were perfected for sublight travel.
This indiciates that ships in Nova use ion drives or better. I noticed this when I was hunting Manticores and whoever else was foolish enough to attack me in the system.
I'm going to write up a review for Nebula as I did ARPIA2. Shouldn't take too long, assuming nothing else I need to do comes up.