Some users just refused to admit improvement in the android os. They will not hesitate to find faults in any improvement. I have also being a IPhone user since first model to latest ip4s. Frankly other than it is only slightly smoother ui there is actually nothing exciting. I still prefer android for its larger choice of handsets. I do not go about condemning ios just because I prefer Android
OS preferences up to individual user. Use the one that suit your NEEDS not what other user says or want
Whatever apps I used in ios before I have alternatives in Android too, some apps even better than ios equivalent
And I will still buy ip5 when available to assess whether it can meet my needs better. I will S usual sell it off if it does not. Only me n me alone will decide which os is better for me. I do not wish to be influence or crippled by others opinions

Looks like you still don't understand android os n how it works especially on task n apps management
You are still having windows mentality
Go read n Google more on this subject