Telus' offerings are pretty similar, not that far off. Shaw has the lower caps, but the overage fee's are lower. It's a matter of when Telus starts enforcing, not if.
Telus / Shaw
High Speed Turbo 125GB ($2/GB add'l) / High Speed Extreme 100GB ($1/GB add'l)
High Speed 75GB ($2/GB add'l) / High Speed 60GB ($2/GB add'l)
High Speed Lite 13GB ($5/GB add'l) / High Speed Lite 15GB ($2/GB add'l)
http://www.telus.com/content/interne...ed/compare.jsp