There are just too borring to play when there are no other around :/
Sorry to burst the bubble, but Connected Realms are only targeted for low populated servers, and Kazzak is high/full server... so it won't be connected. At least not in the near future.
The primary purpose of the connected realms feature is indeed to improve the situation on low population realms, to reinvigorate said realms. Currently that means that some of the highest population realms will not be connected with other realms, but it is a possibility that this may change in the future.
We are very much aware that we have some high population realms that have a less than optimal faction balance, but the situation on those particular realms is a harder one to resolve exactly because the population is already at(or close to) capacity there. The Connected Realms technology implemented with the latest patch will allow us to do some great things to improve the population on many realms, but there are still technical limitations on how high a population the system can manage, and this means that it is very hard to improve things like faction balance on realms that have a very high population. Perhaps we will be able to expand or evolve the connected realms technology in the future so that it can help improve faction balance on all realms, but although this is something we can look into for sure, it is not certain that this will be possible.
Saying this doesn't mean that we are just going to ignore the situation on those high population realms, it just means that it may be a while longer before we have a proper solution that can resolve that particular issue... it is not an option to make players change faction or transfer to another realm against their will, and that means a proper solution will have to be one that doesn't involve forcing people.
Once realms have been connected and the populations on currently low and medium realms are healthy again, then perhaps things like FCMs from current very high population realms to the connected realms will become more attractive.