i got 1M/512k internet access, and 10 users.
Tryed PCQ sharing of internet but people started to complain about high latency in WoW and sometimes they cant surf the net!
Switched to simple quests with limit 128K down and 64up…
People can surf and download and latency is like 1500ms what is not acceptible.
here is screenshot… i dont get it why the latency is so high!!!
Hardware used:
(somekinda server box) P3 600MHz, 20GB disk, 256MB SDRAM 133MHz.
what 2 do???
limting the 192.168.2.0/24 is limiting all ur users to 128/64, to limit per user us should use /32 for example u need to do something like this for every costumer:
/ queue simple
add name=“queue1” target-addresses=192.168.2.xx/32 dst-address=0.0.0.0/0
interface=all parent=none direction=both priority=8
queue=default-small/default-small limit-at=64000/128000
max-limit=64000/128000 total-queue=default-small disabled=no
where xx is the desired costumer to be given the limit
.hope ur problem is solved
Use queue tree and mangle.
I wonder how your customers can get any internet with this kind of rule …
If you using PCQ set upload and download for simple queue to 0/0 aka unlimited, and set pcq in queue type to match your upload/download bandwidth
cmiiw
take manual FROM MIKROTIK, page 432.
And about your wondering: you are wright! 
it sucked.
after some sleepless nights i found this: http://wiki.mikrotik.com/wiki/PCQ_Examples
and its working good: average latency in WoW is 120ms (sometimes spiking to 500ms)
that is for x.x.x.x/24 or x.x.x.x/32?
You can use the simple queue to limite your customer.
working for now…