Yes you're right. The og sakic isn't made anymore and the p92 was the "backstrom" that was slightly modified version of the sakic. I totally forgot about the evolutionary changes to the curve. I rmbr when I went to base hockey during that time and cliff ronning was telling me about the p92 they just got that was a newer sakic. After that visit I went out and got a p92 totalone lol.
With that said, the p92 versions across all brands are slightly different as well. You can tell not only just by looking at it but also how the tape lays on the blade when taping.
Back on the topic of the p28, I prefer Bauer and trues p28 over ccm, but I use ccm bc their sticks feel better for me. Well true feels good but they're as durable as toothpicks.