Vita owner, here. The effectiveness of Remote Play really depends on where I use it. I've had a fantastic experience with Remote Play at places with private, secure networks, like at a friend's or family member's house. Destiny plays smoothly enough, but there is a tiny, tiny little delay to account for the fact that your PS4 is miles away. Works great in my own home, though. If you're using a public network, like at an airport, hotel, or other location where many users are hogging up bandwidth, then it really starts to get hit-or-miss. A lot of the time, it'll refuse to find my PS4 at all.