Not even straight perlite. The "chunky mix" and "Al's mix" that some people use (no offense, folks) is a draining machine. I've bought a couple figs that were potted with this stuff, and some of them I need to water twice a day in the shade, whereas a 50/50 mix of perlite and 3B needs once a day in full sun.
you probably won't find Pro Mix BX or Ultimate Potting Mix here in GA. The equivalent here is made by Fafard, either the Professional Mix or the "3B" product will work just fine. Look for a nearby retailer at their site, here:
http://www.fafard.com/?p=7
ALWAYS call in advance to ask what products they sell. Fafard has a huge line of products, and retailers listed at that lookup tool sometimes carry 1-2 things like their cactus/succulent mix or fertilizers, but don't have the potting mixes. Save yourself the gas, it's gonna get expensive again real soon.
For extra drainage, Turface MVP is good and won't float/run off in heavy rain like perlite will, and you can find it at landscape supply places (ones that sell rock, etc.), I found it locally at a sports field supply store in Atlanta, it's really popular for improving drainage on baseball fields. A huge bag (giant) costs less than $10.
My personal preference is using chunky rock. I forget what the dark grey stuff is that I buy, but if you took a marble and quartered it into four pieces, that's about the size I go for. I mix that 50/50 with Fafard 3B or Professional mix (whichever is handy, both have the same general stuff) and it provides great balance of drainage and moisture retention. Turface is about 1/6th the size of the rock I like to use.
I don't know if it means anything, but the Atlanta Botanical Gardens has an amazing world-reknowned staff and they propogate plants like crazy from nothing ... they only use Fafard 3B to start cuttings and for their immense collection of orchids, where potting mix is applicable. That was enough to sell me on it ... and when I started looking into the ingredients, I noticed that it has 99% of the same critical and inert components as the UPM (Ultimate Potting Mix) and Pro Mix BX products. I wasn't willing to pay 3x as much to ship those two in when I could find 3B here locally....