Hello,
I like the drop rate of affix rate. Seems gratifying when it drop but still largely accessible. But it exceed by far the rate I can use them. Maybe if the amount of affix needed to upgrade would be equal to the tier you want, it would consume more affix to get what you want and I would be looking forward to affixes nods.
Ex: 1 shard for T1, 2 shards for T2, etc.
PS: I’m at corruption 100