I would say so, yes.
Windows 7 Mobile is quite snazzy but I believe that Android and iOS is looking a little stiff and dated. I really do love my iPod and chances are I'm never going to buy anything else, which is why I'd rather Apple update their OS than buy another product.
Why can't iOS display information on the hold screen? Weather/date, itemised missed calls, itemised notifications... or just how many of each new notifications I have.
Why can't I place icons exactly where I want them?
Why can't all apps be placed in standby mode?
Why can't I select an MP3 for the notification sound and why can't I change the email sound?
Why can't orientation lock lock the current orientation, not the default portrait orientation?
Why do I have to slide to unlock, why can't I just double tap home from sleep mode?
Why can't I select triple-tap home to bring up iPod controls?
Why are all my fully tagged TV shows listed as episode 0?
Why can't I select my own icons for homescreen web links (for sites that haven't made their own)?