dont underestimate one factor,the desire for people to attend for the first time to his concert as a proper confirmed artist in france,so him having been a regular hitmaker for 10 years it is an almost certified "good experience" for most youngsters(and older)
his parenthood definitely reshaped a lot the way he dealt with things,he was far less involved in promotion for example,so maybe with this challenge he'll feel the need for something new but with the agressive promotion yo pe olandi had