This feeling motivates Real Madrid more because they are home, and also the players of Real Madrid, as they are closer to their goals than Barcelona, even though they are busier and more physically tired. They have better players and a game plan, so there is no reason why they shouldn't win.
Madrid has a stronger goal than Barcelona, that's why they deserve to be seeded in the El Clásico match later because Barcelona also experienced failure in the UCL, that's why maybe they have a spirit that is no better than before, playing seriously and getting the full three points is also important for Barcelona is catching up but it seems quite difficult to win against Madrid because they always play consistently with good results in the last few matches in order to achieve the Laliga title this season.
Barcelona has the opportunity to disrupt Madrid's consistency but unfortunately they have to work hard to beat Madrid, therefore it is important for Xavi to be able to set a better strategy than usual in order to win, but Madrid still have to play carefully because they always perform well and continue to win. Ancelotti will of course put pressure on his team to play attacking and of course the tension in the game will be high, I think this is an interesting match but not as exciting as before since Ronaldo and Messi, every moment has its moment, but it's hard to bet on one of them.