Yeah but we all know how Apple treats "Legacy" software, so I don't trust them to not EOL it a year or two afterwards.Except the dynamic of the devices has completely changed. The iPod without a computer was nothing more than a paperweight. You buy an iPhone or an iPad today and you can open it up and never attach it to a computer and fill it with content.
Calling it a necessary to me seems a stretch. This is not 2003 and things are very different. Besides I said they could keep an iTunes legacy version around on Windows. Which means for Windows users it would be just as it is today. Meanwhile Apple gave it's base a better experience.
And again, just because you don't use your device a certain way doesn't mean others don't and your way is the majority. A lot of people I know (including myself) still use a wired connection when transferring, backing up or restoring our devices. Continuing support for those users doesn't hurt you in the slightest, so where is your beef?