I agree they have environmental standards in place Chris, I just believe it is a lesser standard than Biodynamic.
If you’re buying cases of wines you have not yet tasted, or have have not tried older years, consider tasting some with bottle age first. It’s a lot easier to sell the mid/higher level wines if your tastes change in the future; value offerings are harder
Your retailer(s) might be able to help farming technique queries. Generally speaking, the whole industry is much more enlightened about this aspect, so I would not be hyper about this (personally)