I think I may be the only one who thought Rise and Shine was god awful. I also didn't really like Waiting or Sing a Song Patrick but they weren't as bad as Rise and Shine. Of the season 4 episodes I liked quited a few. I loved Selling Out and episodes 1-13 (going by the episode list). 14, 15, 16, 19 and 23 were okay. 17, 18, 21, and 22 were bad. Best Day Ever was god awful. I loved Driven to Tears and Rule of Dumb. Pink Purloiner and Gift of Gum and Best Frenemies and Squidwood were pretty good. And Born to Be Wild was surprisingly great. So far, it seems the episodes kinda had an awful little lapse late mid-season for season 4 but got pretty good at the end (in my opinion). But that 3 episode one (which I thought was kiddy) wasn't all that great (once again in my opinion). Although that could be attributed to the fact that they didn't have as much time in the episodes. Season 5 could be good judging by the good season 4 episodes in the end.
Once again, this is all my opinion.