Yeah it's fine to use PS4 or PC, we just haven't gotten around to doing any runs on PC yet but it's allowed.
This is something that I have considered with a few games. While I understand that acquiring the means to unlock 100% is quite literally a few button presses to actually unlock everything. It's the act of unlocking everything that verifies the run, at least in my opinion and in a few other games that I've speedrun. However, I would be okay if a decision was made to remove to unlocking portion and only having to meet the 100% requirements.
I would also do New Game Hard Mode runs if they get added.
Is there somewhere I can message you for assistance, I can't seem to find a copy of v1.0.1.
Perhaps he means a run similar to 100%, but without the Shinovi Girls Hearts, or maybe I'm missing what he means too xD