Don’t worry about the lie numbers posted on the sticks. From brand to brand the equivalent patterns are about the same. I’d put them in the following order from highest to lowest assuming you’re running with the most common off the shelf patterns.
P92/W03 = 5.75/6ish, full rocker and the toe points upward for many
P88/W88 = 5.25/5.5ish, heel rocker and flatter through the toe
P28/W28 = 5.25ish, huge heel and toe rocker. As a beginner I’d avoid it.
PM9/W01 = 5, relatively flat bottom vs the others. Will be much less forgiving but probably the best beginner training tool of the four options.
Stay away from hipster patterns like P106, P91, P14, P08 and P46 as trying to find them isn’t fun.