"Marvel bravely started off phase 4 with a new concept." However, I don't see the hype behind Marvel trying something new. There are many other studios, filmmakers and directors who have gone against the norm and at the same time have produced a good piece of entertainment. WandaVision is a concept the MCU needed from the beginning. Only having originality now, after 20 or so films, doesn't make it a great series.

On the other hand one thing I did actually enjoy was the character development of Wanda and Vision. If you look at any other Marvel film that featured Wanda and Vision they were bland characters with absolutely nothing going on, now they are discovered characters and starting to become three dimensional to the audience.