Klopp's stature in football will ensure they can attract bigger players than they ever did under Rodgers, and the latter was able to construct a side that came extremely close to winning the league. They'll not be able to make themselves favourites for a title but given a good transfer window and Klopp getting the best out of players then if no other team is running away with it (as is happening now and has happened before) there's no reason why Liverpool would not be able to snatch it.
The overreacting on this forum is getting in the way of serious discussion. Too many people were getting all defeatist and depressed once Klopp took charge and got a few good results, now he's not doing so well all of a sudden it's the opposite. Klopp may or may not manage to transform Liverpool into a top four team with the potential to mount a title challenge, but the reality is he certainly is capable of doing so and you'd be foolish to dismiss them.