I'm technically in biotech, but it involves significant software development. Pretty much everyone uses a Mac/iPhone, although the software (for running molecular simulations) itself is run on Linux clusters.

I agree with you. I use iPhone but amongst my colleagues and tech friends I'd say about 1/2 are android.

This is my experience, but I rarely meet an Android user who doesn't openly express that they wish they had an iPhone. There are a few moralists and uber hackers that I meet that are contrarians, but they are few and far between.

I have been witnessing the exact opposite over the last few months.