I love how people say that the apps store are completely equal when they are not. It is totally dependent on your personal uses!
For mine I went right down my list of most used apps and about a third of them were not available and had no viable alternative on android. Just because all the apps YOU use are available doesn't not mean someone else's apps are available as well.
I'm not bashing android as I have a nexus 7 and use it frequently I'm just saying check out the apps YOU use to determine if it fits YOUR needs. As they do not fit everyone's needs. The same could be said from switching from android to iOS as there are 2 apps on android that aren't available on iOS that I really like.
Name a few. I bet there are alternatives. You sound like somebody who is angry that Android has caught up. Either way, name some of your most used apps and I'm almost certain there is an Android equivalent.