I asked this and the dev answer was they wanted to legnthen the time it took but it wasn't possible at the time - I don't know what the problem was, though. IIRC, all the settings for that, time in port etc are hardcoded this time. Maybe they will externalise them in a patch like they did with radio messages in Sh3.
Vindex: I always 'dock' during a refit too,
, and let the TC do it's thing. 6 - 18 hours for a quick layover up to several days if I think the situation warrants it.