iPhone 4 users, How are you holding up?

I have been thinking long and hard about getting rid of my Moto X (recent Google security concerns and Google Plus bullshit, plus wanting to change things up) and using a BlackBerry Q10 as my daily driver, but I like the new apps as well. So I was thinking of getting an iPhone as a backup for new apps and games I want to try out. (Anything running android near the $200 price point sucks ass.) So I ask you, the iPhone users how is your iPhone 4, and how is it holding up and would you recommend it still?