So, I've been wanting to play around with different ROMS to get that pure android experience on an old spare phone I have and came to the understanding that my AT&T Galaxy S4 just can't get me there because of the locked bootloader. So I was wondering if an S4 from a different carrier is more flexible since I have seen custom ROMS on S4s. Or brands other than Samsung...? What's the best bang for the buck including new, used, or refurbished?
