In my experience with the way Rays logo is done in only sparkles- it won't be long until the words completely disappear. After a couple competitions and washing it once or twice, the wording will wash and rub off SO much. Had they put the writing in white, or even green, and THEN put sparkles outlining it, not only would it increase the longevity of the logo but break up the large amount of blue.
Speaking of the blue, I'm hoping its the lighting but the worlds uniform looks slightly more aqua and the whole gym uniform looks more royal blue like they're previous ones. That could easily be a lighting issue though.
I wish the two uniforms meshed a little better too. Being so used to having every team in the same uniform, I expected a little more cohesion between the worlds and non-worlds uniforms.
Overall I think they look nice and with every uniform you'll be able to find something you would want different- especially from a gym that we've come to think so highly of when it comes to uniforms (among other things)
ETA: spelling errors