The best module without doubt is the SCOPE if you have an es8/es9 - Its like a free Mordax. I use this all the time
I also think Omri Cohen is the shizz!
I also love the BogAudio, JW and Vult Stuff - I only have a few brands that I have downloaded and only go looking for other stuff when I need a specific thing as there is too much duplicated stuff on there.
It is a must have when you have a small rack and an ES8/ES9 but I think if you have a larger rack there isn't the need to use a hybrid approach in my opinio, but for sure using as an end of stage mixer is typically more fully featured in VCV