I'm not saying that no one has problems with Armory.  But we got 25,000 downloads each of the last two months, and we get only a handful of support requests each day.  Unfortunately, it's still too much, as we need to focus on developing and we're not a customer support house, but we're doing our best to balance everything.

In that particular thread that is linked, we have a problem with certain types of transactions that is affecting at least 2 of the 3 users there reporting issues (which are in this thread).  I suspect this pattern is present across a lot of support requests.   I whole-heartedly agree that we need to get the app working for those users, but they still represent a small portion of our userbase -- those that are participating in pooled mining.  In fact, my neighbor who knows nothing about Bitcoin was able to get Armory running and using it, though she said it took 58 hours to sync.

0.91 is an improvement over 0.90 for sure.  But we don't believe that it's a critical upgrade.