Unless you are considering going OFW on your single PS3, I don't see a reason to be disappointed. Or that you've made a bad decision for that matter
Whether the delay of releases are normal are not, time will tell. TB is still pretty young, not even in its "teens" yet.
When comparing to the release storm TB/Paradox made when the TB Dongle was released. Then yes, this situation is abnormal.
When you compare it to the wait time on CFW + The multitude of new (and more importantly) playable games with your TB.. then no... this is a nice little break we're getting.
Time to dust off some old titles, replay some games you haven't seen for a while, or just try something new out

I don't mind the wait. Before I got the TB, I had waited for over a year for something worthwile on the PS3
