Digital-Tunes is best by far for price, but it's a little lacking in content. Biggest selections are Junodownload and Beatport, prefer Juno myself for interface and price. Beatport's a fucking rip-off for some new stuff actually.
juno and beat port are a bit pricey but have exclusives sometimes that are worth it.. to be honest play.com is my one... You can store your card details on there so you can buy at will when ever and its 99p a track, think amazon is like 79p..
Trackitdown is -£1.50
Beatport - £1.50
junodownload - £1.39 ish
can be expensive but doesnt compare to £9 for 2 tracks vinyl wise
Well I agree, but if you own any Apple device you have to install it anyway. And anything you purchase on iTunes you can sync to that device in a blink of an eye, which is convenient. But as I'm saying, it's up to your personal preferences, I'm okay with iTunes although I know many people who are not.
It's hidden somewhere in their T&Cs that they sell VBR mp3s, I steer clear.
To be honest I would be more interested in seeing what the label owners think the best download sites are.
Which ones give them the best profit margins. Because surely we are buying the tracks to help the label stay alive?