Hi I am a Liverpool and RB supporter, when he went to Newcastle I supported them, as a 2nd team and now Everton. RB is one of the best managers and Everton will do well this season and in the future. If you look at his net spent at Liverpool / Newcastle , he did wonders with the amount he was given. At Liverpool he was competing against ManU and Chelsea with their riches and faired very well, especially in the CL.
He wanted Aguero, Dani Alves, Figo ( when they weren't stars) but was not given funds. At Liverpool he bought Torres, Alonso and many others who weren't know and they became stars. He has an eye for talent and signed Sterling. At Inter he scouted Coutinho.
Many say his time has passed. I think he has become better especially after his stint in China - he became a better at man-management. He is hunger to succeed and driven. Given his technical abilities - Everton will do very well.
Furthermore look at his record for Newcastle against the Top 6 -
Everton Fans - you got an excellent manager, be patient and you will reap the rewards.
Regards
Kameel