I’ve been growing since '78 when I got my first pathetic buds in farm dirt and sheep shit.
For the last 20 years I’ve mostly used AN nutes but lately been using MegaCrop and really like it.
I has lots of good stuff in one dry mix. There are large bits of something so it’s hard to make sure that it’s equally distributed when you take out enough for your feed. Also absorbs water from the air so must be sealed up good or it goes all slimy.
If you want easy nute feed then you can’t go wrong with AN 3-part. The pH Perfect part is well worth it and it has other additives built in. I only buy the Rhino Skin and Big Bud so not blowing a lot of cash with all the other supplements. I only grow in DWC or ProMix HP and have been doing that for 20 years next Feb.