composing a class with template mixins

[strtr]

Recently I started moving all functionality within my larger classes to (10+) templates.

abstract class AC : I 
{
mixin abstractConstructors!();

mixin abstractNamedInterfaceFunctionallity_1!(); //e.g. abstractEvents!()
mixin abstractNamedInterfaceFunctionallity_2!();
..
mixin abstractNamedInterfaceFunctionallity_x!();

}

class C : I 
{
mixin constructors!();

mixin namedInterfaceFunctionallity_1!(); //e.g. events!()
mixin namedInterfaceFunctionallity_2!();
..
mixin namedInterfaceFunctionallity_x!();
}

This way I can make these neat per-functionality-modules

--- module events;
template events(){
..
}

template abstractEvents(){
..
}
--

My question is this: What do you think of this approach to handling large classes?
Horrible ? :)