I think the P90TM retail curve might work for you. I'm also a P88 using defenseman because I need the flatter rocker and taller blade, plus the wide rounded toe and lower lie. P29/92 has way too much rocker for me. P28 has too much of a narrow arrowhead shaped toe. The retail P90TM is very similar to the flat rocker and wider blade as the P88 from the heel to the middle. Then it opens up like a P29/92 until the very end of the toe where it has a slight beak like the P28 but still the wider toe of the P29/92/88. It's not quite as open as the P29 at the end of the toe because of the beak. But it's definitely more open than a P88. Honestly, this is probably my favorite curve because it gives me the best of everything while eliminating most of the drawbacks. You get the flat, wide blade of the P88, but with more openness and rocker in the toe. Plus the openness of the P29/92 without the rocker and thinness of the heel. With P29/92, I would often get the puck rolling off the toe, likely because the amount of rocker from heel to toe. That doesn't happen on P90TM because the hooked toe keeps the puck in place. So I get nice flat saucer passes, and quick puck elevation without the rocker. And the toe curve of the P29 to keep the puck on the stick and for shooting, without the extreme rocker and arrowhead shape on the toe.