It would be hard not to agree with a guy, who lives in the summer at the origin of Danube river, but I'll try...
The part I disagree with is when "we can afford SSDs for massive data storage/transfer"...
First, it's doubtful that SSDs will be affordable for massive storage anytime soon, at least not for home users yet; say, about 3-5 years we are looking at. During this time, they should work on the network connections as well that is the limiting factor in data transfers over the network. The current and widely used 100 Mb/s networks' bandwidth can easily be saturated with a traditional HDD; the SATA 2 SSDs can easily exhaust the gigi network connection, more so the SATA 3 SSDs. We'd need 10 gigi network connection to exceed the current Vertex 3 SSD read throughput. In 3-5 years I am pretty sure that we'll have SATA X, or whatever, that will also saturate the bandwidth of the high end network connection whatever that maybe.
Internally, within the machine, it is obviously different and there's something where OCZ Vertex 3 performs better than Crucial C300.
Doing an image creation with Macrium Reflect takes two minutes and thirty seconds, despite that the 120 GBs drive has 34 GBs of it used up. The same image creation takes close to six minutes on the Crucial C300 128 GBs drive that has 30 GBs used.
Or maybe it's the Sandy Bridge architecture...