The Wave have a new logo for the upcoming season. They haven't formally introduced it (or they have and no one noticed). It is shown at the end of their "UNITE" video and on one of the players shirt.
They use their old one on their website, but lazily have the new one displayed in the banner http://www.milwaukeewave.com/home/ I tweeted them asking them if this was their new logo but got didn't hear back. My thoughts: My Wave fandom is similar to my Simpsons fandom. They had something great in the 90s and what exists know is simply a shell of their previous product. I am happy they are returning to the old logo. Simply because I didn't like the new logo. The one with the badge. This is such an ugly look. The primary without the badge is nice, but overly complicated to use on all promotional items. They had a nice alternate that was a W wit a ball and water wave going through it. They never used it though. Regardless, I guess this is an improvement.