I have worked through a number of agencies tiggerai and as such have my own company. Which is no big deal, anyone can buy one for £103 and have it registered. It is through working via these agencies that I have built up a database of contacts. Also by attending some training I have been able to highlight myself to the people that run these companies and maintained a relationship with them that migrates into the solutions side of the market. Those contacts and relationships are begining to bear fruit. For contract work I tend to use jobserve.com as my main source.
I agree that commercial qualifications are in some respects better value for money. Results are quicker to get and are rewarded quicker. Often gaining more capital in the eyes of a prospective employer. However, going in at the bottom the more you have to back you the better edge you have. Combine the degree with the commercial certification and you have a powerful tool to back you for that first all important position especially if you are looking at a permanent position. When work was scarce a year or so back I decided I needed an edge to kick the competition out of the door. So I added the CCSP to my CCNP. It worked.
IPv6 is something else that is beginning to sneak in but isn't in widespread use yet. Also something else I need to get to grips with fast. It's just crept into the CCIE. For which I'm taking the written on Monday. Not too confident though as there are 3 subjects that I'm a bit weak on. I'll take it anyway so I can focus my studying in case I have to do a resit.
CCNA is a prerequisite because Cisco want to keep the pool rich. They throw up hurdles to dissuade the faint hearts. Which is why they keep moving the goalposts yamangman. As a holder I'm quite happy that they do that as it maintains the value of my own certification.