The non-fruit, sweet and savory pie battle!
Since the other pie battle was not included we are creating a separate, safe space environment for enjoyers of other fine pies that may not include fruit products.
1a) chicken pot pie
1b) cottage pie
2a) custard pie
2b) cream pie
3a) shoofly pie
3b) chess pie
4a) pork pie
4b) steak and kidney pie
5a) french silk pie*
5b) chocolate cream pie*
6a) peanut butter pie
6b) oreo cookie pie
Original list
1a) chicken pot pie
1b) cottage pie
2a) custard pie
2b) cream pie
3a) shoofly pie
3b) grasshopper pie
4a) pork pie
4b) steak and kidney pie
5a) french silk pie*
5b) chocolate cream pie*
6a) grasshoper pie
6b) lemon meringue pie
7a) peanut butter pie
7b) oreo cookie pie
8a) custard pie
8b) chess pie
* There's contention as to whether they are the same pies or they differ. Regardless, Mello, it is left to you to decide which pie, for differences in taste, perceived presentation, or preferred terminology, survives.