Please don't respond to bad posts (the answer to this question is in the OP)
Originally Posted by Rhomboidspace
I Tend to have a tough time remembering to switch pets from Felhunter to Felguard for Demon Soul, which pet would be better overall to keep out for the whole fights, rather then pet switching?
Felhunter. Although, a better option might be to start with Felguard, demon soul, and soulburn the felhunter after his Felstorm is finished and just keep using the felhunter for the rest of the fight. At least you can get the superior Demon Soul this way for the biggest burst of the fight (where all your procs are up at the start) and don't have to worry about pet swapping for the rest.