Your tastes may differ but yes in my opinion I find that Quail Eggs are better tasting than Chicken Eggs.
Quail Eggs are a bit more expensive than Chicken Eggs but I like the Quail Eggs better than Chicken Eggs and wish I could afford them more often.
Still chicken eggs are still pretty good when I cannot get Quail Eggs.
I buy fresh Quail Eggs from a local farm here and pay $5.00 per dozen which is worth it because of the freshness of the eggs and the work the farm people need to do to get the eggs ready to sell.