I'm never at a HUGE volume. So, my monitors (Yamaha DXR10) are my monitor and main speakers. Poles set behind me and it shoots past me. Smaller gigs, they are on the floor as monitors but is perfect in the smaller rooms.

The PA1000 will give you great sound to ͏y͏o͏u and would lighten your load. But... I would keep the K10s in case you need them. They are a wonderful keyboard 🎹 monitor!!

Poles are awkward to carry in or Cart into the gig. That's why the MAUI 5, Bose Compact, JBL EON ONE, and the New EV Evolve 50 are so popular. I only paid $700 for my pair of Yamaha DXR10 speakers. Covers every gig I do.