Is a PDI hop up chamber really worth it?

I know that people say the hop up is the most crucial part to accuracy, more so than a TBB, but is a $80+ PDI chamber really worth it? Of course I'm looking o get my Snow Wolf M24 shooting as far/accurately as possible, but I've been reading about people saying the PDI chamber is more hassle than it's worth, if you can even get it in the right adjustment for your gun. Need some input! Thanks!