Mac users used to laugh at Windows' dependency on file extensions (like .doc) for file identification, now we need them. We used to laud Stuffit over .zip files, now OS X makes .zip files natively, and .sit files are just annoying. Even Steve laughed at low-end, consumer grade PCs... then he released the Mac mini. Mac users praised SCSI over IDE/ATA, and now even Apple's enterprise-grade servers and RAIDs use ATA drives. And Mac users laughed and laughed at Intel CPUs (math errors, overheating, CISC architecture, etc.)... so we get those too. Careful what you mock next... unless you want it in your Mac.