Honestly no idea either. Always been the same. Dublin has a much better selection which I also don't understand as rent prices are 3x what they are in the North, yet wg's charge the same either side of the border.
It's not just a quantity issue up North either, the quality seems to get worse and worse by the week. The TS selection in Belfast these days even looks more feminine than the rest. Finding a slim, attractive girl under 24 that's not plastered in tattoos is like trying to find a pot of gold