I'm close to the Platinum. Did NG with the Uchigatana, now in NG+ and with all the farming to upgrade all the weapons and so on for the trophies my SL is getting pretty ridiculous so I'm trying out the Greatsword of Artorias, which is... Fairly underwhelming, actually. Now at 24 STR, 40 DEX (cos of using Uchi before), 40 INT and 25 FTH.
All I have left to do in NG+ is kill Seath, the DLC bosses (I don't have to, but I want to) and Gwyn, then play NG++ as far as Anor Londo to make my last two missing boss soul weapons with Sif and Gwyn's souls and I'm all done.
I played OG Dark Souls for hundreds of hours with different builds and never once finished an NG+ as I preferred to start over with a new character to try something new, so I feel like pushing myself to get the Platinum and see a playthrough of at least NG+ is helping me finally see all the game has to offer. It say something about Dark Souls that, despite the fact I hardly ever replay games anymore (I simply don't have the time to do that and keep even halfway on top of new releases), I am more than willing to find the time to go through Lordran all over again.