I’d certainly opt for choice 2.
One band I play in have the oddest way of sound checking I’ve ever come across. Everything goes through the PA regardless the size of the venue. Firstly, the drummer stands out front and gets the levels of the guitars right and then the vocals. Then he gets on his kit and the singer/guitarist goes out front and does the level of guitar/vox with the kit. This is all done using the volume sliders not by adjusting any of the gains at all? Gain does not seem to be important, as it’s messing about? Then, everything starts feeding back and they won’t listen to anything I have to say about everything being all ass about tit. Then they start using the volume controls on the active cabs to control the feedback by turning everything down 😂
Apparently it has to be done that way as we have no time to mess about as it’s unprofessional ? This is virtually every gig we do when we have to use our own PA. As we all use in ears ,I would have thought that feedback wouldn’t be an issue. Maybe that being really loud onstage is though 🤣