You do realize that you can even have advancing technology and still have a declining IoM right?
You're pointing out the obvious here though. Yes, you can .
Furthermore, the term advancing is undifferentiating. You can have advances in some areas while experiencing a general decline in technology too.
The decline of the IoM is more cultural than technological.
Well, that doesn't sound right at all.
And tech gets reverse engineered all the time in fluff. A STC find on a space hulk for example is usually an example of that STC, not a literal diagram of the item.
Remember that the reason that technology is failing is NOT that admech etc do not understand it, it's that knowledge is hoarded and controlled.
How is a STC find not a unique, momentous occasion? Also, I'm assuming that it's easier to reverse engineer an STC toaster than a Teleportarium.
The fact is that the Teleportarium exists and that it is rare. So, either
- the players try to reverse engineer something that is very, very hard to reverse engineer (RT page 198 shows that even maintaining a piece of Archaetech equipment is at -20, how much more so reverse engineering it?), or
- it is not so hard to reverse engineer because the decline is more cultural and then the reverse engineering players play with a 21st century mindset and not with a 41st millenium mindset in which technology is something mythical.
If every faction in 40K was to act with such a mindset, then every fleet that had at least a single ship with Teleportarium would soon have about every ship fitted with one. And once players reverse engineer one piece of ship equipment, they will try to do that with other gear as well.
I'm sorry but I don't see how this can lead to anything else but an altered setting. I hope the players get hunted down as the hereteks that they are.
Alex