Re: Some perspective from the cheap seats...

> If you are talking about "slower lines like ADSL" - I guess you mean not 
> limited bandwidth (ADSL offers about 7.5Mbit-1.5Mbit transfer rate), but 
> increased latency, right? 

Correct

> I am curious here, though: wether X can mark packets sent via Ethernet network 
> so that priority for those packets would be higher?
> If it's not here yet: wether it's implementable?

It can do that, however its impact on latency on a typical lan is not
measurable because a company lan does not run (if well managed) run 
at high load.

When it comes to wireless things get even more horrible.