.net vs .io?

[D D England]

I've noticed that .io sells pretty good on Flippa. Is it preferred to .net, .org, & .us?

 

[Keith]

.net sucks, it’s real bad.

.io is really the next best thing to .com unless you’re a non profit, in which case .org is supreme.

 

[techpr]

.net has no value and future

Care to elaborate?