The biggest part of the lost magic is the availability of information nowadays. It used to be awesome to follow the race with some obscure updates and some of the participants being gone for hours, wondering what on earth happened to them until suddenly they appeared out of the desert. It used to be sort of a 'mystery', following the race, that was cool.
The few times I'm interested enough to watch, I don't generally do it on Eurosport anyway, but on Dutch RTL7 Or both, depending on what they're showing and what other plans I have