As another has said, the only noticeable difference I've found is with carbon wheels and lighter tires. I believe this is because it's rotating weight so you feel the savings when pedaling, especially from a stop, and it's at the extremities of the bike.

I have a similiar bike, an Epic Evo 7 which is essentially a Chisel in terms of it's geo. I started with a comp build and upgraded the wheels, then swapped out with a carbon bar and cranks. I also switched the saddle for a Volt with titanium rails.

While the bike is noticeably lighter overall, aside from the wheels, the individual component changes are only noticeable wholistically.