Haven't tried any of the in'ax style center wick gennies. The limited build options and hokey looking positive connection turn me off.
However, the BF-99 is a worthwhile attie with good flavor, great wicking, a versatile build deck, and some innovative features. It's not without drawbacks though. The v1, which I have, uses a non-conducive coating on the entire build deck/chamber. Nice idea, but it scratches so easily, it's almost pointless. Secondly, while it does have AFC, your options range from very-restrictive (.8mmish) to.. nothing. haha. Increasing the airflow would be tricky at best.
EDIT: Oh, and the fill method is great! Decent size hole right
through the live post. It's really, really difficult to make this atty leak.
The more I think about, the more I remember how enjoyable the BF-99 was for me. I cocked up the
threads on the center post/510 area, right where a crucial o-ring slots into place, in a total assnine move which I'm still ...... off at myself for. Oh, well.
I hear a v2 is coming out soon with a better coating. IF that's the case, and the AFC has a wider range of options, I'd highly recommend it.