As of today, I have transplanted all of my 66 cuttings for the year.
Between last weekend and this weekend, I trashed 15 of the cuttings and transplants that died and/or were rotting under the soil:
1 x Brooklyn Dark
2 x Bailey Unk
1 x Hative De Argentile
2 x Atreano
1 x Dottato
1 x Ischia blk
1 x Morley
1 x Sal Corleone
1 x Bl mission
1 x R# Unkown
1 x Black Yugoslavian
1 x Col de dame
1 x Angelo Dark Unknown
At this point, I have discarded 37 cuttings so far this year. That's approximately a 56% failure rate. I don't think that number will change much, most everything else looks like it will pop and continue to go strong. While only ~44% success rate may sound bad, I managed to get nearly one successful rooting on each variety, including Ischia Black (assuming it continues to do well).
As I reflect on this years rooting, I managed these numbers using some good wood and some bad wood. I had a lot of damage from Fungus Gnats that I didn't get in check fast enough. The new method I used was a hell of a lot easier, but with significantly lower success rates than I've experienced using the baggie-to-cup method. I feel like the losses were worth only having to do 5% of the actual work.
I still have another batch of ~30 or so cuttings like Noire de Carombe, Dark Portuguese, Pastilliere, VdB and some others that need to be rooted this year, I'll probably start them soon if I can find the time.