Dutch Pro A+B Nutes? Look for Results and Opinions please

[Mist]

Ok, my current grow just went to hell in a hand basket. The main problem is that I don't have the constant access that I am used to and, as you experienced hydro grows know, when things go bad in hydro they go FAST!
So I was using Pure Blend Pro nutes which has a lot of organics in them, especially the liquid karma, and I ended up with some major root issues that caused a total melt down. That being said, and since I have limited time to spend with the ladies each day, I want to switch to a more hands off chemical nutrient such as Dutch Pro.
Heard good things about it so far, but I heard all kind of hype about other nutrients over the years that turned out the be crap.
So I am asking for your valued opinion on the Dutch Pro nutrient line please.

Thank you

 

[Mist]

Oh yea, all the feed charts say "A+B" 250-350ml to 100ltr water. Is that 250ml of each or together? If it's each, than I won't be saving much on nutrient cost, lol. But then again, considering grow or bloom and liquid karma, sweet, etc... That get's pretty expensive too.