That is a nice gun. My first good gun was a D'Ville Finishline and I still use it today.
The Harbor Freight "Purple" HVLP is always a good,cheap gun.
There are a ton of Chinese knock off's on e-bay for cheap as well that do a good job.
The Astro's are another line that have favorable mention.
Most any gun paint's well,It really comes back to air supply being the trouble with most as HVLP requires a large VOLUME of air that most hobby compressors can't supply for a full on paint job.