Have you considered a Splinter or Splinter Z? If you load the stem instead of the basket screen you can pack some pretty big bowls, its full convection, your mod would have replaceable batteries, and it clicks the portable box.
Enjoy it. The best part of the splinter is even if you just leave it in watts mode you can really dial it in to how you like it. So if you just play with it a bit you should be able to get it where you want it
Right on. I like to start between 23 and 25 watts with maybe 3 seconds of preheat. Btw
Oh no. That sucks!