Most of my favorite discs to come out in the last 2 years have been Latitude and Westside and I've got several in my bag (Fuse, River, XXX, Sword). That being said, consistency has not been their strong suit. With them, I find a run I like and hoard it because they've failed on many occasions to produce runs that fly the same. Often times one run is flat or has a normal dome, then the next has a HUGE poppy top. This affects everything from how the disc feels in your hand, to flight characteristics such as speed, glide, and wind resistance. They also use some different stiffnesses and colorants in their plastics which also causes them to fly different. Maybe Jeronimo will post here as he's experienced this as much as anyone as he has thrown hundreds of Lat64 discs. Their plastic is as good as anyones, but 10x better? It's all just urethane...Also, Lat64 is pumping out molds at a dizzying pace and I fear they will not all remain in production(Mirus? Primitus?). They already do have quite a few specialty discs as well(vision, trident, XXX, Diamond, all pretty specifically marketed). I also think Discraft's SS/OS is less confusing than having a billion different unrelated names without any organization. Discraft's max D driver is simply the Nuke--once you've thrown that you have a pretty good idea how the SS and OS versions will fly instead of buying new discs with no idea.
Because I support Lat64 I don't want to present a utopic version of their products as people are bound to be disappointed. I'd rather be objective so people know how to get the best disc for themselves from Lat64/Westside. I really enjoy picking their discs out for people at the store so they get what they are looking for without a bunch of trial and error.