joker97: dude you switched from a Ferrari to a Lada! I hope the car dealer told you the difference!

Seems like it. Lol.
Since moving from my old flat on Telstra, I have swapped between Telecom & Vodafone with no appreciable difference in speed, just a much bigger data cap and lower cost on VF.

No ISP can go faster than what the line is capable of

With compression technologies you can actually end up sending more data than the line is capable of.  Although, of course, the compressed data itself cannot be sent faster than the line speed. 

Just to be pedantic :)