To be fair to Mongoose it is very hard to find a design that has not been done before and I applaud them for simply not just taking an existing design and rebranding it. That style has been done before to a certain extent but what hasn't? If they keep tweaking it and working in some out of the box thinking I'm sure it will evolve into a distinct look to match their bats. These things take so much time, I'm sat here with a huge pad of paper and have nailed gloves but still tinkering with pads, such a hard area to stand out in.
Also Puma would not own any design of soft's, they just adapt existing designs, I'd say only Aero have produced something truly new in Pads recently.