~SPOILER ALERT about Beyond the Rim.~
When traveling to Cholganna, the book goes in depth about the results of the astrogation checks to get there (48 hours + 24 hours or 55 hours if you take the direct route, threats equal +4 hours). Then they fine tune the timing with finding the wreckage (5 minutes to do this, 30 minutes to do this and on and on...). This all gets tricky keeping track of it all. In the end you have a grand total of time it took in hours and minutes. So then you ask yourself, did they do it in time?
The book gives the answer! ..."The GM may alter their arrival time to fit the PC's actions." Huh?! So I kept track of the timing, nit picking every little action to just eyeball it? It seems like they had the best intentions, but then rushed how to solve the timing. I expect a table of some sort of at least say, "Under 70 hours the rivals get there first."
It just seems REALLY odd.