Yes they have a lot of players and have also brought in some good names too. Imo Chelsea will make the UCL. I’m so sure of this but they won’t win the league. They don’t have European distractions. Pochettino have given them a sense of play and they’re bonding and finding the rhythm this preseason. They will make the CL, people are underestimating what being totally out of Europe brings in term of squad's fitness. It's three teams that one can boldly say are ahead of them.
In the next season, Chelsea cannot be underestimated with their new squad, but Chelsea just needs to focus better on a position that can bring them into the UCL next season. Because I'm also not sure that Chelsea can win the Premier League next season, but if it's just fighting for the top four in the standings, I think it can be very possible for Chelsea. With a new coach at Chelsea, they will definitely have a different spirit next season, especially in terms of trying to be in a better position.
I don't think Chelsea's squad is fully ready for this season yet. Because so many players have left the team in this transfer window like I said before. After completing all of their transfers they will be ready. Even with their current squad they aren't so weak of course. They had a really good squad in the previous season as well.
But due to bad management and the high level of drop in the morale of the players they had a really poor season. This isn't a thing that can't be reversed of course. Chelsea had such bad times in their past too. I hope to see them making a stronger return by this season.