User blog comment:FairyRaven/Fairy Tail Chapter 370: Demons Reincarnated, Review and Commentary/@comment-1359322-20140207104913/@comment-1359322-20140207110337

The effects won't be there, people would just focus on FT. Or rather, the other guilds would end up as backup or support instead. Don't forget FT has Natsu, that guy can practically steal all the spotlight himself. Add in the FT guild, reaction on other guilds: "Why are they even there?".