I've been very, very clear in delineating pre and post incentive discount amounts, which is the whole point. No one is getting 15-20% pre-incentive on a palisade ever. It's so far from the realm of reasonable. Post-incentive? Doable with the right combination of incentives.
The highest pre-incentive discount I've seen on a palisade is 10%. Best limited I've seen is 8%, but I'm sure we'll eventually see a non-zero amount approaching 10% there too.
Mine was about 7.5% pre-incentive. They showed a little more on paper, but then included $300 for lo-jack, which is pure dealer profit, so about 7.5% by the time you back that out.