I haven't played it, but some of these suggestions sound good. Specifically:
• more helpful tutorial
• combat lock-on (I've read complaints about this in several places)
• greater variety of skills (Again, I haven't played this, but he's in favor of MORE skills, not fewer.
• customizable control system (Again, more option, not fewer)
• good graphical balance (of course)
• better inventory/character management (his point is that the PC version was cumbersome to use with a game pad, so this is entirely reasonable)
• better synopsis of the story so far (why not? At least in the manual they could detail the events leading up to the game)
I'm agnostic on this, because I haven't played it yet:
• better map (he claims the map isn't very good in the PC version... this is just his opinion, so who knows. Saying "better map please" sounds reasonable to me)
The only one that seems questionable to me is his comments on pacing.
So overall I mostly agree with everything he says, or at least think that these suggestions are entirely reasonable. I might end up disagreeing somewhat on some of these points, but again, nothing here really seems silly or out of place.