It's hard to say without objective test data. Subjectively, I have had a few instances here and there where data seemed sluggish. I didn't notice such behaviour previously. But then again, I came from Wind Mobile a year ago. So, the perspective is ever changing.
The conspiracy theorist will want to believe Telus>> Koodo>>Public Mobile when it comes to data QoS. Without the hard evidence, this goes into the conjecture bin. At the end of the day, the amount of data we consume in a 30 day period is so tiny that even HSPA performance is enough. My monthly home internet usage is measured in tb. If usage correlates to speed, then proportionally wireless data would be equivalent in performance at 10 Mbits/s.
