without clicking, I assume that is with guac and others. Guac is more expensive than meat, so I never get it. I always thought that the double meat was just the same price as what they charge for each meat--e.g. chicken = $1.30; carnitas/steak = $1.75 extra. I never get it, though, because I still feel it is too much food.
You could always add sofritas, too. It's tofu...it's not horrible, but well, it's food. fwiw, I absolutely hate brown rice, but I find it very palatable at Chipotle. There's an opportunity to get real nutrition out of what Qubert calls "filler food" They also don't charge extra for brown over white.
I can't imagine putting together a $10 burrito. It would have to have everything...maybe even 3x meat? ...actually, that makes sense: guac is at least $2...more than that, I think? and at least ~$1.50 for 2x meat. I'm usually paying ~$7 max for a burrito bowl, usually with carnitas or half carnitas/chicken. This is my typical order:
white rice
black beans
fajitas
carnitas (or carn/chicken)
pico de gallo & verde (sometimes that corn salsa)
cheese
lettuce
And yes, I always eat it way too fast and yes, I always feel a little shitty later.