Any lacquer thinner sold by an automotive paint supplier is better then the crap lacquer thinner at home depot.
Acetone, while maybe better then lacquer, just evaporates to fast for my liking, not considering the higher cost per gallon.
I have occasionally used lacquer thinner, too. I only use a few ounces to clean the gun, so the cost is negligible and the acetone seems to do a little better job. I use so little, that I only keep a quart of it. The lacquer thinner, I buy 5 gallons at a time because I use it for so many other things including thinning the base in moderate weather. But either one will work just fine to clean the gun IMHO.
