I've been using ZooGue since the iPhone 5 came out, then on my 5S, now on my 6+ (black case). I've had it on my 6+ since they released them (I pre-ordered mine), so since around early November sometime.
I'm still absolutely loving mine. It isn't a dust/lint magnet at all. It holds up very well against drops (unfortunately I've dropped my phone a few times), and fits the phone very tightly. As long as I'm not taking the case off and on constantly, I've never experienced any stretching with this case at all. The design on the side is great for gripping the large 6+. The buttons are good as well.
I highly recommend it! Good thread.