If the Chelsea owners are very realistic with the clubs situation; then i would say that Pochettino burden at Chelsea is not heavy. Its a tough and doable task. Over 9 first team players are sold and replaced with very young talents which means its a rebuild under Pochettino
For me, i think it would be magic if Pochettino is able to get champions league football with that squad; they are all new, no chemistry, no depth; just too many new signings. Time will tell
Time will indeed prove and give the right answer for everything, because I also believe that Pochettino will be able to overcome his difficulties at Chelsea, which is already in a slump. I believe this because Pochettino is a coach who is very experienced and with more new players who have been brought into the team, it will be a little easier for Pochettino to apply the tactics he has for the Chelsea team. So that the opportunity for performance improvement at Chelsea has the potential to occur more quickly next season.