Think about it - look around at the other markers on the market and their cost, then work out is it justifiable to spend on a hopper when you could but it to a better marker with eyes and buy a better hopper later. Its an optionthe paint is blowing back up into the hopper and fking all the paint up, its a mech trigger, so maybe a better hopper ?
Also which Spyder is it that you have got now?