i dont feel it can reach .net levels, .ws only one word domains or high paying keyword domains would work, rest im unsure, as most companies prefer 1 .com 2 .net 3 .biz or country domain name, its would be very difficult for .ws to get appraised same as .net domain names
.ws doesnt make any sense to me at all. .com and .net domains are way better. And when u will be telling it to one of your friends, u will say: dot dublew Es