Finally.  It's been a long time of trying, but I have managed to complete Maian SOS on Perfect Agent with auto-aim off.  Now I have to complete WAR! with no auto-aim, and then cut down my times drastically to get the Silver and Gold crowns.
The question is, how am I going to get these 2.  I appear to have only 3 minutes to get silver, but I need to cut down about an hour for Gold, and I'm not that good at the game.
Now, I'm not generally that obsessed with achieves, but PD has to be another matter.  It has been my favourite game since it's release, and I just don't see the point in not getting 100% in it.
 
Anyone with recommendations, I'd love to hear them, but they better be good.  I will not be using any glitches to beat levels in 6 seconds just so I can get a crown.  When it comes to that I may as well give up my title as 'Gamer' because that's not what I'll be anymore.