There are a few reasons why you could have ended up with soggy wedges. First, you didn't pat them dry enough after soaking. You want to really get in there and use the paper towel to absorb as much of the leftover moisture as you can before seasoning and baking. Moisture will really affect the potato wedges' ability to crisp up in the oven. Second, you added too much oil before baking. You don't want to douse them in oil before baking. You simply want to coat them enough so the seasonings stick and that they crisp up in the oven as they cook. And finally, you didn't give the potato wedges enough room to breathe on the baking sheet. No overlapping or touching here as air needs to circulate in order for them to come out nice and crispy as they bake up in the oven.