Haha, nobody is going to grill you for getting a 6s.
Yes, software support is definitely a reason to get an iphone. I just don't agree with their premium pricing for their handsets and their closed sourced software. Not much innovation going on there, but not everyone needs something that's more than that. I just think you're paying an absurd amount for something that you can't customize at all, not to mention lack of storage space and inferior specs compared to newer android models. And yes I know, specs aren't everything, but truthfully you're paying a lot more for a lot less.
Reasons to get an android revolve around customization and truly being able to change any aspect of your phone. I think with the new doze feature and the improvements google is probably going to make to it, it's going to blow apple out of the water in terms of battery life and overall efficiency. Pretty exciting stuff, it's nice being able to set my phone down at work, pick it up for lunch and having it at 90% battery, despite it being over 2 years old. It's also much easier to fix problems that arise with them, if you're having a problem with your iphone regarding anything related to this there is literally no way to fix it yourself. Take it to the apple store and have them tell you something along the lines of, "sorry, we're unable to revert your phone back to the previous version that worked, but I think we should try a factory reset, have you tried that yet?" like you have no idea how to operate it in the first place
. It makes me laugh and frustrates me that there's literally no way to apply any of my knowledge regarding ADB and linux to fix an iphone. If someone comes to me about a problem with their phone, I always tell them, "Well, if you had an android I could probably fix that issue, but I can't fix an iphone."
The last thing I'd buy an iphone for is hardware quality. A friend of mine had a bent iphone 6, a few months ago. Apple refused to replace it for him even though the phone had no other physical damage to it. Now he's like "wow, you're phone is awesome and you can use it as a TV remote too, maybe I'll get an HTC instead next upgrade." It was bent due their manufacturing issues and quality problems after the initial launch, which to me was very well documented. That also would be something I would consider.
To each his own, however there really isn't much out there that's Verizon compatible that I would tell you to get instead. Main reason I'm not getting a phone this year is because nothing looks worth it in my opinion. Maybe LG won't make such an ugly phone, or HTC will put the IR blaster back and integrate their fingerprint scanner into the power button or something. I just won't buy an iPhone because I don't want to be like everyone else, and I don't want to support a company that locks and discourages development on their devices. If everyone had an iPhone this world would be a pretty sad place, a monopoly on a product that discourages creativity and imagination from the general public. Where would our smartphone technology be without android? I doubt we'd have NFC, IR blasters, HD screens, Micro-sd storage options, etc. Apple would have never put anything in because everyone will buy their phones anyway.
Anyway rant done, iPhone 6s is a good device for what it is. I don't think people here will grill you for getting one, they definitely have some advantages that are nice and that I think would be nice if Android wasn't so fragmented. But that's the price you pay for open source software and many companies making competing products. I wouldn't have it any other way.