Dutchpro any good?

Been wanting to try them out with their simplified nute system I'm tired of this expensive advanced nutes line up and I don't cant even use all there products just to much but I get pretty good results so far for a rookie after this run wanted to try a started pack and their silica dutchpro actually messaged me on IG letting me kno what options I have and he said his product will outperform AN he has seen it so does anyone run their lineup and at what strength and what other additives they use to achieve good frosty flowers? Thanks for any answers appreciate this grow community