Cyclones rock. I'm not sure how you could make a better single-coil atty than a Cyclone with the standard cap. The tiny chamber produces incredible flavor, to the point where I actually like most of my juices better "watered down" with some unflavored base in 'em.
The AFC cap is neat but it adds significantly to the chamber volume, meaning it vapes much differently than the standard cap on the same build, even with the airflow set to match the draw of whatever hole you have in a standard cap. I suspect the AFC cap is best with duals, but I don't bother building duals because I'm satisfied enough with my singles.
For bottom feeding, I like the older dished deck more; my sense is that it drains better. However, that's only true if you have the late 2013 version, where the juice hole is down at the level of the deck. The early 2013's had it up a few mm and it didn't drain well. I sent one of these to Chowderhead to see if he could re-drill the cross hole lower. I think he said he succeeded, but I don't have it back yet. My understanding is his TF->BF conversions have it in the correct location for full drainage.