AIUI, the point of this thread is to argue that what Mongoose creates should not just be an OTU, but the OTU - ie fully compatible with every scrap of canon that has been written over the past thirty years (except where a deliberate, signposted effort is made to rectify pre-existing discrepancies) and the worry is whether anyone at Mongoose has sufficient knowledge of the OTU to ensure that - and whether they will care enough to do the necessary research.
Almost what I meant. However, what I want is a fun, useful, and
self-consistent baseline universe, . And one way to make that more likely is to refrain from introducing new discrepancies. Note that I don't think that trying to be compatible with
every scrap of previously published material is even possible and wouldn't create a self-consistent universe if it was, since a lot of those scraps are mutually contradictory. But unless and until someone creates a "Writer's Bible", casually introduced discrepancies are likely to go unnoticed by half the future writers, which means that they'll be perpetuated over and over again.
A prime example is the Entropic/Cunnonic worlds discrepancy. According to the original JTAS article and several other CT publications, the worlds the Darrians and the Sword Worlders have fought over for centuries were Terant 340, Torment, Trifuge, and Cunnonic ('The Cunnonic Worlds'). But according to
Darrians and SMC, it is the Entropic worlds. And
both of those versions kept cropping up again over the years. For instance, two decades later
GURPS:Traveller had one and
Behind the Claw the other
. So far we only have one MGT version (the Entropic Worlds -- incidentally the one I advocate myself). But if they publish a set of Library Data without being aware of the problem, they're very likely to introduce the Cunnonic Worlds version too.
Hans