having said that the scoring system does favour ditching in range of your base rather than landing properly if you got nothing on that sortie, which doesn't seem right.
I presume? you mean they are scored the same, (0) so why waste the time landing? I'm thinking? that a BAIL or DITCH -is- recorded by the stats and ? would ultimately affect your RATING ? in a small way? Not at all SURE about that ? but it would be a SMALL difference.
I think I know WHY HT penalises anyone landing in the grass ... Pretty sure I have that figured out ... It's to PROTECT THE SQUIRRLS !