JHanko does excellent work as well.
I've also got one of Sabrewolf's Chimeras. It's about as unique as you can get.
edited to add: While I currently only have the Al version, the Aeon by Muyshondt is a must have and available in Ti.
I've recently gotten caught up in a big Ti light binge myself. In the past several months I've acquired Ti lights from McGizmo (4 to be exact), Cool Fall, Modamag (had to upgrade from the Chrome ones I purchased last year), PhotonFanatic, MrBulk, Sabrewolf, JHanko, wvaltakis, JilLite, and Orb (actually still waiting on these, but they're paid for). So far I've been able to steer away from the name brand Ti lights (Olight, JetBeam, Quark, etc...) except for the AAA stuff and smaller.