Originally posted by T. Foster:
One person's necessary fix is another's capricious canon-breaker. Pricing cargo per-parsec rather than per-trip makes more economic sense, but a 3D starmap makes more astronomical sense, realistic reaction-based drives make more physical sense, and Moore's Law-following supercomputers make more comp-sci sense. Which are 'necessary fixes' and which are canon-breakers?
That's easy. If they are internally consistent, they're not canon-breakers. A flat universe may be weird, but it works. Pricing cargo per jump does not work. Having an entire slice of society missing from the social scale does not work. Having the Sword Worlds and the Darrians squabble over one set of worlds in some references and a different set of worlds in other references does not work. Having the Darrian sun flare in -927
and -925
and -924 does not work.
Sure restructuring the trade system doesn't have quite the drastic canon-altering effect that adopting a 3D starmap would, but it does have significant canon-consequences (specifically by reducing the viability of jump-1 ships and the importance of mains) that can't/shouldn't be ignored entirely.
Jump-1 ships are perfectly viable with per-parsec prices. It's just a question of figuring out what the cost should be to make it viable. Something that has already been done, btw.
Fixes for Traveller are like opinions (or a**holes) -- everybody's got one. So to keep a common playing field IMO those fixes should be either kept to minor/trivial details (dates, UWP ratings, etc.) or clearly labeled as optional variants.
I disagree. No matter how many perfectly viable options a given issue has, only one can be true for any given universe. The OTU is supposed to be one particular universe. So while it is fine to list different variants, one should always be labled as the one that applies to the OTU -- our common playing field as you call it. And if the one that applies at the moment isn't internally consistent, it should be made consistent.
But to declare that the ~93% of Traveller fans who don't use GT should change one of the fundamental ways the OTU has worked for 25 years just because Jim MacLean has a degree is economics is (IMO) arrogant in the extreme.
Jim McLean doesn't really enter into it at all. I was of the opinion that prices per jump was utterly silly (and I mean willing-suspension-of-disbelief-shattering silly) long before GT was a even a gleam in Steve Jackson's eye. It was gratifying and validating that Jim turned out to agree with me (on this particular issue

but if he had stuck to that rule, I would be arguing that
both QuickLink and SJG ought to change it to something sensible.
So I apologize for inadvertently diverting the argument. I didn't really mean that QuickLink ought to change this or any other rule for the sole reason that SJG had done so. They ought to change it because it is wrong (They ought to change it
to something similar to what SJG changed it to out of a desire to keep the universe as internally consistent as possible). So at most the fact that SJG changed it is an added incentive, as it were.
Do I really have to add that all this is just my opinion?
Hans