I'd like to share my thoughts on this season.
I thought this season was one of the best ones after the format change. Many of the plots were very nicly done and funny. Plus, since the season didn't a manditory structured feel, the segment format was more loose and they were able to use more segments. And one I've hated about the past few seasons were the large number of correspoding Muppet bits; this season, however broke this rule and had other segments in between.
I've also loved the format change to the street story being spread thoughout the show. It felt more like classic SS.
As for segments, the new ones were great, like The Great Grover, Abby's word song, the parodies and the new Muupet/kid moments. They aslo reused some older ones from the late-80s to throughout the nineties. Some of those brought back many memories. However, some of the new segments had a lot to be desired, like most the Word of the Day moments, those hip-hop number songs and the Muppet food rappping.
All in all, I'd say this season was a vast improvement and I can't wait for the next one!