Thanks for the suggestions The Noid, and also for creating this thread (I've linked to it from the Updates board).
From the testing we had done, it seemed like unlocking all the Tabs happened too quickly, but was left this way to help ones get into the game quicker (the learning curve seemed rather small, and this incentive seemed to help get over it mostly). If you become use to the game, though, collecting the dough can become easier, and so the 10,000 trophy goal seemed reasonable.
Time is being spent to improve the overall experience of the game right now, which might take some time. As such, some of these trophies might indeed be changed (however, I'm unsure at the moment how Sony would handle such changes - especially for those who have already earned a certain trophy).
If I may ask, what are you looking for in a trophy's goal? Something meaningful, quick, or satisfying in some other way?
Also, what do you think of the suggestions for improvement that NiKo MaKi has stated in the Updates post? (found here... http://www.nikomaki.com/forums/viewtopic.php?f=9&t=4
for those who haven't seen it)
Thanks again for your suggestions and opinions!