Here is what I understand about pyro and why I want to use it.

It makes the negative dual purpose, both silver and UV exposed alt processes where a denser neg is a good thing.

No one seems to write glowing reports about WD2D+. Is there a reason? Someone wrote in one post that it caused a flat neg is this true?

I'm just weighing the options before I buy.

By the way Adorama was going to charge me almost nine bucks to ship 1 5x7 box of BPF 200 for the same method as BH(who I bought form) Whats up with that?(not a concern. It just bugged me)