I don't know what would make you think Bell would stop packet shaping their DSL network. They already won that decision from the CRTC, why would they stop?

Bell is doing this purely to maximize their profit and put the wholesalers who are trying to compete with them out of business.

The rates Bell has given to wholesalers of their GAS network are the exact same as their RETAIL rates for bandwidth. That means wholesalers have ZERO margins, and would have to actually incur costs to collect this usage charge on behalf of Bell. If there’s any errors, I'm sure it comes out of the wholesaler's pocket as well.

Wholesalers used to be able to compete against the big guys by having better bandwidth caps, better technical support, more flexable plans -- Bell has used UBB to level the playing field to where only they can win.

Why are the first 20 gigabytes after 60 so valuable ($1.12 per gig), then from 81 to 300 gigs are zero-cost? Because Bell has structured the system to screw over as many people as possible. They did an analysis of where the sweet spot is to collect as much money as possible from wholesale subscribers, then structured their rates to match.

... and the way they'd pay back the government? Raise prices, of course!