Is it time to revisit wireless certification?

Two years after Jeff entered the field of wireless, he experienced a 160% salary increase!According to this success story by CWNP, this is what a Certified Wireless Network Professional can expect:
http://www.cwnp.com/cwnp/success_stories/jeff_jones.html

[b]Is this just an N of 1, or is the growth of wireless networking, along with a competitive job market, creating a call for wireless certification?[/b]

[i]A post by Del Smith[/i]