I think that it is sad that T2013 has ceased but I think that some decisions were made by 93 Games Studio that made the success of the game unlikely.
1. The game background is weak in places and is quite US centric. The details of the UK made me cringe and I read one comment (from an Australian) when the game was realeased that he suspected that the writers hadn't even looked at Australia on a map! It seemed to me that the game background was written for a US market without any thought to an international market as it plays heavily to US stereotype views of the rest of the world. My instant reaction as a GM therefore was that I would have to rewrite the game background or simply use the system in a different setting.
2. There are some flaws in the combat rules (in my opinion) and that put several players I know off the game after an initial session.
3. Their business model seems to focus around people purchasing pdf versions rather than actual books in most countries and that seems wrong to me. Most gamers (and the majority of T2k fans) are "older" gamers and are more likely to spend the money for a good quality hardback book (which is what they produced in some markets) rather than a pdf. None of the supplements were ever more than pdfs though (I believe).
4. They initially focussed on firearms supplements rather than sourcebooks or adventures and when they did release a sourcebook it was for their "Everytown" generic setting rather than the Czech sourcebook Tegyrius developed -
http://forum.juhlin.com/showthread.php?t=2355
It's sad when any game fails but I think that their approach was flawed in the first place.
They seem to be nice guys however so I hope that they do well in the future. They've done more to contribute to the gaming hobby as a whole than I've ever done!