Been there done that!
12.9" iPad Pro with the NS1 controller. I was an evangelist for that method for a long time. Super love the giant screen as you say. But it has its issues:
- the screen is waaaay less bright than the Plus controller. No comparison, I was constantly having to shade the iPad. With the Plus I can see the screen perfectly in full sun. And I don't know if Apple games their screen brightness ratings but for some reason even a 1000 nit rated iPad screen is just terrible in full sun. And I disabled all the screen dimming settings that I could find.
- the iPad is one more thing to keep charged. I don't know what's up with DJI Fly but if I don't force close it, it kills the battery on my iPad. That's maybe fixable through some settings but I never found it. There were so many times that I had to cut flying short or switch to my RC because of a dead iPad. The Plus has basically infinite flight time since it has hot swappable $60 batteries.
- The wire is annoying and one more thing to stress about not forgetting
- You can't see the controls while you're flying. I got used to that and practiced to make it easier, but still, it's nice to see the controls.
- if I need a bigger screen with the Plus I can use the HDMI out or connect a USB C monitor. Neither of which are options with the NS1.
- and the NS1 controller only has one dial, so you can't simultaneously control both camera tilt and zoom. It's nice to be able to work those at the same time.
- the sticks are waaaay better on the Plus than the NS1. Everything about the NS1 feels like a toy compared to the Plus.
- the Plus is waterproof... That means dust proof and generally super tough.
- transporting the NS1 and the tablet holder is annoying. It's doable, but sometimes I wouldn't disassemble everything, and it broke on me I think twice. I went through 3 of
the tablet holders, $25 each.
- with the Plus there's no assembly or disassembly time. I just open the clamshell cover and fire it up. When I'm done I close the clamshell and stick it in a bag. I don't even need to remove the joysticks.
That's my Plus controller on the left and my
Mavic 3 Pro on the right.
- and at $600 the Plus is super cheap anyway
And really the screen size of the Plus is fine for me, and I'm a big screen evangelist. But of course if I need to I can always fire up that NS1 and the iPad Pro, takes just a few seconds to switch over. But honestly I cringe just contemplating it. The Plus has been absolutely amazing for me.