I would much rather be playing Palace away than at home, to be honest. It's not a coincidence that we've struggled at home to them in recent years, but done well at their place. They are such an away team.
It is clear as day, this season and last, that we are better without the ball. The closer we get to 50% (or more) possession in match, the more likely we are to lose. Unfortunately though, Palace are the kings at not wanting the ball. Our strategy is largely their strategy too - only they have employed it for longer than us, and as such are generally better at it than us. But, arguably most of all, as the away side tomorrow it will easier for them to implement than us. There is no expectation on them, as the away side, to get on the front foot.
If we try and assert dominance on the game, as the home side, I would fear for us. If we try and replicate our strategy of sitting back and hitting them on the counter, I would fear for a horrendously dire game and quite possibly our first 0-0 in a very long time; a match where both sides are desperate to let the other side have the ball, and come out of their defensive third.
As a one-off match, I'm not against the latter option. I dire 0-0 is still a point gained - and it would only take a set piece to see us nick it 1-0. But I'm not sure if our fans would generally accept that. I could see it leading to a negative reaction, which it turn could see us changing our style to try and come out and play football.