Best spray nozzle

I'm using a Solo backpack sprayer to spray several acres this fall. Any recommendations on spray nozzle upgrades? I've been eyeing the 2-nozzle spray boom option, looks like an obvious upgrade. I'll be spraying gly and looking for max coverage. I may spot spray one of the plots but haven't decided.

I use this 3-nozzle boom with my Birchmeier backpack sprayer. It’s well made, works really good and provides a lot of coverage, but your arms better be in decent shape if you plan to walk more than a small piece of ground. With the 3 nozzles, you are pretty much pumping nonstop to maintain pressure. Not sure if the fitting that it comes with will fit the Solo, but you could probably buy an adapter if it doesn’t.

https://connect.altec.com/product/...-3-Nozzle-Boom-Attachment/970737365/970737365