And the same argument for WOW TBC Gold server transfers is also valid for changing sides. You don't know for sure if the current population can be used for long term raiding or other content. Even though there could be a shorter wait time, you won't be able fill every kara in a few months. Even though it's the same server, each side has a completely different growth rate and player mentality. Side transfers can solve the problem of long queue time and other issues.
And "I want to play with my friends" is a great argument, as the issue isn't the server's individual players and this is mostly affecting open world pvp. The issue is more the balance of battlegrounds group populations and cheap WOW Burning Crusade Classic Gold the desire to be part of the battles. This is especially problematic because each region is balanced overall and within a battlegroup with their own region, but has queue times that are four times higher than the overall alliance.
Even though there could be a shorter wait time, you won't be able fill every kara in a few months. Even though it's the same server, each side has a completely different growth rate and player mentality. Side transfers can solve the problem of long queue time and other issues. This is especially problematic because each region is balanced overall and within a battlegroup with their own region, but has queue times that are four times higher than the overall alliance and jeep lift kits are here.