I currently have a Moto E, My biggest issues with the phone are: Lack of Rooting support for non-developer phones because Motorola has an unlock tool on their website that only works on developer phones, or phones purchased directly from their website. The other issue is the lack of internal storage. 8gb is not enough for apps and games and such. If I could root then I could use some of the SD card to solve the internal memory storage.
I have been thinking of replacing it with a Samsung S5 Active. But they are going for $275 - $350 on eBay.
For the price this is an amazing phone! Even if I do not win I may just purchase one for myself.