I've tried liquids from the following:
Roar
NiteLiteVapor
VapeRite
HHV
VelvetVapors
If I had to recommend one all around vape vendor out of those, it would be ROAR, HANDS DOWN. All the other vendors have e-liquids that are hit or miss.
Vaperite is local, but nothing stands out. I do enjoy their watermelon, and both their coconut and spearmint 50pg/50vg make GREAT additions to other e-liquids I use.... Besides that though, they aren't my cup of tea.
NiteLiteVapor - Didn't care for their sundance liq, but BountyHunter is one of my FIRST and FAVORITE e-liquids, HANDS DOWN. It is the ONLY e-liquid that I keep stocked 24/7, no matter what.
HHV - Didn't care for. I hear their NETs are really good, but the only tobacco flavor I tried was Pirate's booty, and it was nasty to me. Their mocha java smooth was also terrible. The worst vape I've had to date, with pirate's booty being up their on my list of worst vapes too. Of course it's all subjective. Their blueberry muffin was good though, good enough to where I might order it again someday (although my experience with the other 2 e-liquids mentioned above from HHV was enough to keep me away from a second order to this day

)
VelvetVapors - Jury still out. I ordered a sample pack of 5 e-liquids from them, 2 where nasty (grape, cola), and 2 are pretty good (root beer float, RY-4). Not sure if I'm going to re-visit them again, but I might. I'd say worth a try considering their sample packs are VERY well priced.
The king so far though is Roar. There was one e-liquid from them that was really icky (raspberry), but the rest are FANTASTIC. Chocolated Dipped Banana, Love Potion, Truth Serum, JY-4, you really can't go wrong with Roar. Here's a tip though: They give you an option to add menthol to any e-liquid you order. NO matter HOW MUCH you think menthol might taste good in that e-liquid, DO NOT DO IT. Most people regret it! Instead, order them without menthol, and order a side of their "Angel Tears". Its their menthol
eliquid that is meant to be added to any
eliquid you wish. Its cheap, and one 10mL bottle will last you forever. You just add a few drops to any
eliquid, and thats it. Personally, I was a menthol smoker until I vaped, and I find adding spearmint from vaperite is much closer to menthol that adding menthol to flavors. Maybe it is just me, I dont know.
Anyway, this is a long post, sorry about that - but hopefully it'll help someone out there.
GO ROAR!