For me it's all about being realistic (as you said, vincent and anniversary coming out, could be anything inbetween as well) so I'd love to roll both of these but Lucia's weapon I can get by without the costume. It's doing a lot of it's utility and skill with just a single copy and the costume doesn't add enough to me to make me need it (I rarely jump on buff / debuff extension alone). Yuffies depends on if you need more damage as the arcanum part is the most important bit of course, good AOE damage and scales with the fire damage buff but pretty normal on the stats and could take a bit of investment to actually get rolling to a powerful level. For me I'd like to use the Yuffie and Lucia one together but I'm skipping so far. I'd have rolled Yuffie if I did roll but I have to skip a banner here and there if I want to save for anniversary :( Overall if you want them and the costumes are desirable then they're great weapons and cool costumes anyway but I'm just being stingy for now. I think this game always gives good stuff so there will be other goodies in the future too (but I really want the Yuffie costume anyway).