I'm familiar with the Classic WoD conversion pdf you're talking about, and just like you I loved the idea of it, but find the setting and rules more compelling in Chronicles.

I know the author of that pdf is working on a Chronicles version (after he's finished with a revised version of the original one you mentioned, so who knows how long the development might be) but I've also been slowly working on a Chronicles version of my own.

Some of the big things I've noticed for Chronicles (forgive me if any of this feels to obvious) :

1. The creatures are more powerful,...