Why would we need to start experimenting something, when we could just buy younger players to the current system we are using right now?
Backup plans are never bad, but we should address our needs for our system which have generated us tons of goals in the past 1.5 seasons.
Indeed. The club has been very good at establishing the system when Conte arrived and picking managers and players who fit it ever since. Who wants to be in the position of Juventus or Man United who bought players to suit Manager A only to sack him and bring in Manager B who plays a very different style, rendering much of the squad they inherit as not fit for purpose?
You can keep the core 352 philosophy and tweak within that framework, just as has happened over the years anyway. Pavard and Bisseck are very different RCBs to Skriniar and Thuram is a very different forward to Lukaku and Dzeko. What should never be compromised is the human qualities of the signings who need to be modest, professional and hard working to fit the broader ethos.