Many new registrars are implementing new gTLD extensions and when doing so, sometimes offer a promotion such as .xyz for $1 for the first year. Is it worth purchasing these just so you have them in your domain portfolio? I don't think I could ever find a use for them, unless you managed to get a hold of a premium domain name, and in all honesty, they are usually snapped up pretty quickly. I see Google bought the domain abc.xyz, and in my opinion, this would of been a great gTLD to buy. Is there any others worth buying and if so, which ones?