I've been making cp in individual molds. I love how they feel in the hand, but obviously, it is not easy to do anything creative/swirly in them. I do an itp swirl that is nice, but whenever I see the gorgeous swirls possible, I want to try THAT, too. Yes, I'm aware that this is an addiction (not aware of any 12 step, however...LOL). If you were buying a mold and wanted to get one that would provide the best swirls...would you get a slab or a log? I've seen good swirls done with both, but would like to make one and see how it goes before investing in something custom/professional/expensive. Thanks!