I've been eyeballing the Tornado V3 Flagship myself. I do the cross on the bottom, but advanced f2l means adding the f2l while doing the cross and I'm not that good yet. I feel like this week I've just started getting a real feel for pairing up the blocks, and that's lead to quicker solves. It'll be a few more weeks of practicing to get it intuitive but I'm definitely on the right path.