Room 1835 does have a nice 'run left in it, depending on the game master. It's kind of a milk run, really, since the Arcology isn't what it used to be. A team that slips in won't have to deal with Renraku Security and an angry AI ... just a bunch of poor SINners and some homeless guys. Well, unless some leftover Deus stuff is still inside, hidden away and still doing experiments. Or if those bug rumors are true. Or if a criminal syndicate has moved in. Or ...
Well, you get the idea.
At any rate, you get in, you find the door, grab the data, then get out. Presenting it to the Draco Foundation winds up in a fun place ... do you get paid out, or do they bone you on the technicality that it's the Seattle SCIRE, not the Renraku Arcology? Then again, if the data *does* have the birth of an AI in it, it's worth far, far more than five million to the right (or wrong!) people. You could even get an AI or a bunch of Technomancers looking to buy it (or jack it) from you in a counter-offer.
Of course, it can also be corrupted or useless, someone else could have beaten you to it, it could be something else entirely (Like it became a baby AI itself and is waiting to make contact with someone to wake it up from the long nap) ... scads of neat stories can come out of it.
But I think that, in terms of official product, it's a dead end at this point.