It's true that the new law needs a chance. And it's true that all or the vast majority of politicians and bureaucrats have good intentions and want things to work. And it's unfortunately a reality that someone who is part of the system (head of the PTO!) has to protect and defend the system.
The problem is that software patents are in fact fundamentally broken. Think about it this way: does it make sense that the patent rules should be the same in fields as different as software/web/internet and pharmaceuticals/biotech -- where the innovation cycle, product lifecycle, and R&D costs are so dramatically different? If we had to design the patent system from scratch, would we put in place the same rules?
The reforms may help a little on the margins. But more fundamental change is needed in the software arena.