I think Djokvovic wants to find a sweet spot where he can play tournaments such that he can collect a lot of ATP points in order to stay 1st in the ranking, but also to not risk the rest of his career because of physical wear and tear. His focus will definitely be on the GS tournaments for that matter, but he is probably going to play most of the ATP 1000s as well. He is now playing a smaller tournament in Bosnia and if he wins it I think he can will stay at the top. Alcaraz won the Barcelona Open last year and would have to win again in order to not drop any ATP points.
He had planned well and going for it. This kind of practice is really good for a tennis player than always fighting hard and getting injured. Playing against the young ones who are at the progressive path gives confidence as well as better understanding about how the young minds think.
Alcaraz to play Bautista Agut in the upcoming match to reach the quarter finals. If I'm not wrong the quarter finals will be very interesting same as what we experienced with the previous Miami Open.