Having played through Angel + Bob over and over, I grew sick and tired of the ore crushing and sorting part, which is boring, annoying and not in a million years would be as fun or rewarding as Angel's metallurgy.
With this patch you can keep Angel's Refining intact, re-enable vanilla, Bob's and Yuoki's ores and skip the boring part. It's only recommended if you have experienced Angel's mods in full and want to start a new game.
This patch does not disable Angel's ores by itself! If you don't want them, you will need to turn them off in map gen.
Still, I've added several recipes (like stone to crushed stone and slag) that will help when you're missing Angel's ores.
My re-enabled basic ore smelting patch will also be recommended (since if you can't smelt them, you won't be able to progress without angel's ores).
Let me know if there is anything missing and I'll add them ASAP.