Yes, I had forgotten the option existed under DVCPROHD only, but dont forget you will be recording 8 bit with DVCPROHD vs. 10bit with AVC-I.
Both are 4:2:2 in-case you want to do green screen work except for AVC-I 50 is 4:2:0.
Either 24P or 24PA will give you non-native 24p timeline in the editor. The “A” stands for Advanced Pulldown created by panasonic. It is a cleaner process compared (3:2:2:3) to the standard pulldown,when the output is intended to for it to go back to 24p native out.
Good luck with your shoot.