Coming from dry herbal vaporizing, no. I have found some concentrates are more "Full spectrum" than other concentrates.
A lot of it comes down to how it's extracted from the plant. Temperature and pressure can alter what gets extracted into the concentrate.
Personally I equate most concentrates to junk food - yes they taste great, but they don't give you the full nutritional content of a healthy salad.
Same with dry herbal vaporizing - it lets you extract everything you want from the plant, directly. Yes it's not as concentrated and for a dabber they probably won't get much enjoyment from dry vaporizing since it's a slower extraction. But after having "dabbled" with a bunch of different concentrates myself over the years, I'm perfectly content with dry herbal vaporizing.
Just my $0.02