I have these guns :

Gold Plated IWATA LPH-400 & Its good - good for pearls & kandies

Sharpe Titanium w/ 1.5 tip - Great for primer & lays down a wetcoat of clear might i add.....!!!

Finex 1.3 $85 cheapy - Works good for base coats

Sharpe mini w/ swivel cup(use for upside down) - Works real good

-- They all have thier own special place ...... No 1 gun can cover all areas