Whats the consensus on the Speedo Fastskin LZR Racer X - is it worth the investment for competitive swimmers, or is it just a marketing gimmick? Ive seen some claims that it can shave off a few seconds in the 100m freestyle, but how does it actually perform in real-world conditions? Does the high price point translate to a tangible advantage, or are there better options available for those on a budget? Are there any specific features or technologies that set it apart from other high-end swimsuits, or is it just a case of you get what you pay for? Ive also heard some concerns about the durability and longevity of the LZR Racer X - how does it hold up to repeated use and washing, and are there any specific care instructions that need to be followed to get the most out of it? Can anyone share their experiences with the Speedo Fastskin LZR Racer X, and provide some insight into whether or not its worth the investment?