I agree that Potter and Tuchel is not so far in term of quality, but I mean Tuchel already has his time and chance to proof himself, and I think it's not wrong for Tood Boehly to give another coach a chance with Chelsea. And I don't know what you mean by Chelsea didn't get any superstars, Sterling is quite a superstars in Premiere League.
Potter is not really an advancement to Tuchel and there is rarely anyone who would chose Potter over Tuchel in the coaching business, unless for some special reasons which I believe is why Todd did so. The reasons could be that Todd wants a coach that he hired himself, who would be loyal to him without reservations. There are many things attached to change of ownership. I think many things are stikk strange to the new Chelsea owner, it could be that he feels threatened and the only means to overcome that is to hire his loyalists.
Besides that or some other internal cracks, I don't see much reason to fire Tuchel and hire Potter because both are on same quality and I can even say that the former is better.
It would not be bad if Brighton can hire Tuchel so that we can totally turn the table around and feel the competition.
Postponing matches this weekend gives lot's of clubs opportunities to prepare well ahead of their next match, some club's that have been performing poorly will be able to work on their weak point. Chelsea just got a coach, I was thinking this week's match will be a difficult one for Chelsea again Fulham, because their new coach will have to spend time with players before he can understand them, but the postponement of the match have given more time to spend with his players before the next match which I believe will be of great help to Chelsea.
Chelsea is very much lucky that the Queen died at this time, with the level of unstableness in the team, coupled with the tension the sack of Tuchel created, there would have been very slim chance that Chelsea would not lose their next match. The new caoch has gotten good time to acquainte with his new boys and at the end of the break, I believe Chelsea will be able to bounce back to the competition.