Unfortunately, that offense is liable to take an enormous dump if they feel like their livelihood is in jeopardy. Mike McDaniel has to win this game to maintain a job. All that to say, I'm of the opposite camp where a loss doesn't tell me much, but a win could?
However, I do think it is best practice to set a reasonable expectation, and then accept/expect 50-70% of even that. I think this season's W/L could be a misleading metric - if we fight in every single game, swing on the opponent, and have bursts of improvement on all levels - maybe just not synchronized - then I think that's promising.
The last 4 years we all have gathered on this forum to try and get a ****in' IOTA of an idea as to what kind of team this is. Everything was so bad, you couldn't point to one or two areas to really focus on, as it was everything. If we walk out of this season thinking "we have a functioning OL" (ranks around 15th) then we're in better shape. Then we know really know Maye's performance. Then we really know the receivers performance. That's something we could not get granular with _at all_ these past few seasons. And to be honest, that is the most miserable football to watch imo. I'm optimistic and will be very glad to move on from that.