Ben over at Badger Blues made an interesting catch a few days ago:
The approach may be the first indication of how the Democrats plan to use their ability to control the House agenda as the majority power, setting the terms of debate while lifting the strict rules that Republicans used to curtail dissent. […]
Because House rules changes are, by tradition, party-line votes, breaking the package into its components would also allow Republicans to support individual amendments, even though they probably would vote against the package in the end.
The unorthodox approach, more reminiscent of the drawn-out legislating done in the Senate than the slam-dunks of the House, would also give Democratic leaders a chance to show that they plan to change the way the House does business, Democrats said.