Dual Sector Gears

[Governor]

Hi,

I was looking at getting this:

http://www.airsoftworld.net/modify-quantum-gear-set.html

Has anyone had any experience with a DSG? Are they worth it? (I have 4 Spare polycarbonate pistons)

Would I have to short stroke my piston?

Along with this I would getting:

SHS piston (full metal teeth)

SHS CNC piston head with bearings

SHS CNC cylinder head (double O ring)

CNC Spring guide with bearings

G&G upgrade trigger unit and wires

Would this be any good?

Thanks,

Albert