A few differences:
- less amateur domainers in 2007. Less activity from low GDP countries. Due to whatever reasons, newcomers with little or no experience in ecommerce in general and domaining in particular are coming in and actively, looking for quick $$$ and/or losing their initial investments pretty fast, which does not make the industry any better (and does not benefit these newcomers in a long run).
- no hugedomains.com (weren't they handregging tons of .nets and/or 2word coms at that time?)
- escrow.com was de-facto standard for domain aftermarket transactions, and it was usable
- when a crisis was announced in 2008, due to various reasons so many good domains were dropping and it was easier to acquire them
- parking was paying more, yahoo parking feeds were somewhat usable so ggl has at least some competition. Now they have no competition.
- Known domainer-servicing companies were not yet acquired and so were good and usable (DomainSponsor, Moniker... just to name a few)
- (not a business-related difference) Danica Patrick was a GoDaddy face
Which is no more the case, and I personally do not like this change. Switching to dancing Jean-Claude Van Damme or some unknown guy advertising high quality dental services in his clinic was not the best decision imho