[3.4] LL Classic Summoner - Shaper/Elder/Guardian Farmer

Hey man I was looking at theory crafting my own build next league with midnight bargain, found one with Prism and decided to see how many Aura,s I could squeeze. Then decided to search and stumbled on this beautiful thread lol. I will 100% make this my league starter-as far as I can go next league. I just have to ask 1 thing.

Do you think the Increased effect of aura nodes outweigh the minion damage/life/speed nodes. If i respec all the ones that do not give less mana then I can easily get the Spiritual Command and Sacrifice nodes. I just don't know if it's more efficient. What's your opinion on it?